OT-2026-000051743
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000051743) never changes.
Identity and time
| Publication number | OT-2026-000051743 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7de3-8cdc-820876a6846e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39186870647cb292c18c6373f7cceae536db9777b81f272596e019e0426845a1 |
|---|---|
| Markdown | 3b30306fa34cc45758633034304cf82c6a0d6564a36008fc2c871ba54829966c |
| Publication page | 140a49e391412669fc3bd3560b17a8519ad216d56d726f057db399f97067696f |
| Manifest | a19a23e21b0ea4cffd15598860279d961592aa126ed611ad21bdf27282c37409 |
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 | dE2eeFTrNEX/zmE/zAgclgklMn1+CoiZf1OqGh2YaI21U/mKiTNZ8ovfmFwmKjm+m1cVJA7e3zbf9CIIsIgbAQ== |
| 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
| 2026-09-17T10:58:38.348117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051743observed 140a49e391412669fc3bd3560b17a851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:38.329660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051743/manifest.jsonobserved a19a23e21b0ea4cffd15598860279d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.311963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051743/publication.mdobserved 3b30306fa34cc45758633034304cf82c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.293524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051743/publication.txtobserved 39186870647cb292c18c6373f7cceae5...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. |
|---|