OT-2026-000057078
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000057078) never changes.
Identity and time
| Publication number | OT-2026-000057078 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-7d26-ac2c-988e868a562d · 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-2026-000057078 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0f15c5893906db30cfc542bc0487d1efa617f6047f84551d7b4e62f6c7184a6 |
|---|---|
| Markdown | 1f8de674c344c0742d9a6e638fe9fd5fb27ffa7cc323a38930e521d03c227a30 |
| Publication page | e751f4f5af749979d54733839955e116a5325e15bb3bd9f9b15b6dc89d989632 |
| Manifest | 0e91d119a5cb22e09997398f689b368b3ef18bc03f573897ff4daf63fa60cc04 |
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 | DnuWTs+l/1bvM65WUmOHFqa0gq9KiLw94e7GxP1PURt0TMk9HkvQAB7uONe54CKmmlDef7gmewNKs9tHh1gSBg== |
| 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
| 2026-09-17T10:48:34.362045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057078observed e751f4f5af749979d54733839955e116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:34.342759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057078/manifest.jsonobserved 0e91d119a5cb22e09997398f689b368b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.319580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057078/publication.mdobserved 1f8de674c344c0742d9a6e638fe9fd5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.298912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057078/publication.txtobserved a0f15c5893906db30cfc542bc0487d1e...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. |
|---|