OT-2026-000008048
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000008048) never changes.
Identity and time
| Publication number | OT-2026-000008048 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7f91-beb0-e959e66fb0ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008048 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9b90a684a56675343e61b0f9ac9a7f1cec2a396b277a54149e708a9b2ee6d39 |
|---|---|
| Markdown | d2dbdce13580b6e5ea8ee888e461ec182fedee011024a9c209f2d55adaa4f290 |
| Publication page | 8a0a9f63df98e0e1e033a42a92b9b4b4ab232191e18fb859a44c776c1b6b228a |
| Manifest | 7a2038c3f846be6d92a727a41925284dcdf6248944499061681eab63c6d6ff99 |
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 | l7/mZYlg+gIUlYxHp3cpYDVoWwwxiBf3rgT+6PUy7WwzPilWRjqXaKvgvDw48Gk5lrhE+W03dHr9Va4l1TNPAw== |
| 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
| 2026-09-17T12:20:38.494269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008048observed 8a0a9f63df98e0e1e033a42a92b9b4b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:38.476474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008048/manifest.jsonobserved 7a2038c3f846be6d92a727a41925284d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.444682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008048/publication.mdobserved d2dbdce13580b6e5ea8ee888e461ec18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.416068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008048/publication.txtobserved e9b90a684a56675343e61b0f9ac9a7f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.376916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008048observed 8a0a9f63df98e0e1e033a42a92b9b4b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.356408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008048/manifest.jsonobserved 7a2038c3f846be6d92a727a41925284d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.334284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008048/publication.mdobserved d2dbdce13580b6e5ea8ee888e461ec18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.315950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008048/publication.txtobserved e9b90a684a56675343e61b0f9ac9a7f1...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. |
|---|