OT-2026-000009518
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000009518) never changes.
Identity and time
| Publication number | OT-2026-000009518 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-78f0-8c95-c1c6b2b2f2d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61eb4788cf3e9871e41885a3f2072903efc9aa51545bc5b3adf61e3250293f04 |
|---|---|
| Markdown | 710cd54cb23b667b8a59c3ceae8d0e431725f33d67913e7e1c7bffc27be6e757 |
| Publication page | 0e9a88396b1608860d7f181da00e9eae1ab66c868d409d6aad340828c8114de2 |
| Manifest | 42c9366910493991904e073a0bf7ed9ef418aa9cc09daa69b8e4b06c97e9e343 |
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 | NpE1RDM8hpqiFqMfqMn5fnAPwFWQr/NmUud6H+BbOdPNO+2RmKxXBZzUPhUeZESxIP9kJLWC4bsGvT9jrWlwAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:55.905608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009518observed 0e9a88396b1608860d7f181da00e9eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:55.887165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009518/manifest.jsonobserved 42c9366910493991904e073a0bf7ed9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.867570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009518/publication.mdobserved 710cd54cb23b667b8a59c3ceae8d0e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.847781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009518/publication.txtobserved 61eb4788cf3e9871e41885a3f2072903...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. |
|---|