OT-2026-000030388
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, sustained 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-2026-000030388) never changes.
Identity and time
| Publication number | OT-2026-000030388 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-7426-b814-46534a8bd2c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030388 |
| Status | PUBLIC |
Content hashes
| Canonical text | abeb4cf3c5a04a45c08fd1196a7931b98e79ba5a6ee4dea7d8e0ff6c2d700ddd |
|---|---|
| Markdown | 015e35a64a1242f7f90fa2da7a7e4cbde02f3da4651a643009895504f1b336e2 |
| Publication page | 70330671b453ec9f58a81425d2ad26b311c4d7d245f462f7a3a5ed260f7d88fa |
| Manifest | 5753beec6e84903c40766cfa831854056571ca61ced81a8cbb25e9fd96d74411 |
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 | e5K9flxXMViUR3Uc96dQflrMEHxd1emZFAFmHHYtdxmtPRtup7TeQj2RUPLWTUKru9Pb204YZ/QlbynXWqvyDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:06.885104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030388observed 70330671b453ec9f58a81425d2ad26b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:06.867862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030388/manifest.jsonobserved 5753beec6e84903c40766cfa83185405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:06.851313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030388/publication.mdobserved 015e35a64a1242f7f90fa2da7a7e4cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:06.834844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030388/publication.txtobserved abeb4cf3c5a04a45c08fd1196a7931b9...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. |
|---|