OT-2026-000057165
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057165) never changes.
Identity and time
| Publication number | OT-2026-000057165 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-74ee-83af-42467ad8aefb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bc1a3f2229498703d0c37b3f0dd93847cf025850263579fd50d6342a2de8eac |
|---|---|
| Markdown | 92d05da348986b8c4bc2c24bcb8c8c0d479224865cb249f5ad664618e5cb3296 |
| Publication page | b9e683ee34ed51b78c80656ee849d41d33327b7b58c039aa6092650fd9006d80 |
| Manifest | a45dae5461b49540104f6994e90f65f9803c36c63543a1ff0fbbda851ce17edd |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | NR5VEl2ewMvo8QpnWVQLQ3pVU2fk3MR+hphrxgb+9ReI6mAUhaET78H0h4KZwhR23muFAApuZYD/227b3SG3BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:10.621985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057165observed b9e683ee34ed51b78c80656ee849d41d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:10.600497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057165/manifest.jsonobserved a45dae5461b49540104f6994e90f65f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.581951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057165/publication.mdobserved 92d05da348986b8c4bc2c24bcb8c8c0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.562710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057165/publication.txtobserved 2bc1a3f2229498703d0c37b3f0dd9384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.906514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057165observed b9e683ee34ed51b78c80656ee849d41d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.887805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057165/manifest.jsonobserved a45dae5461b49540104f6994e90f65f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.872210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057165/publication.mdobserved 92d05da348986b8c4bc2c24bcb8c8c0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.853398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057165/publication.txtobserved 2bc1a3f2229498703d0c37b3f0dd9384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|