OT-2026-000033497
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off after set-down
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-2026-000033497) never changes.
Identity and time
| Publication number | OT-2026-000033497 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7ac8-8414-82ac53ef7edb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c09d6a0b650a4f1d01b151c625826e395d73f45d7b2f0b9b80277b1ee3cd8d0 |
|---|---|
| Markdown | c6f471061a710bcfc42d44667d076c1d00ebdd3d50bf31d75c801e647e806287 |
| Publication page | 022331aa1edc035d9fe110da1bbd367ce535b09237429eda6a9b1785dfcba0e9 |
| Manifest | 02be31ce746c7f9a533fde37a5eff3e23b06cac56c937acd9046bc5fb181a4d0 |
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 | 7j4JyJQOKwPRffA8KOjJUj2pk0EOToRC/A4g17/VZgzAAy2pcfgZi96FIthm71e2VgF+bPguG6z5arutxzG5CQ== |
| 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
| 2026-09-17T11:31:20.828920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033497observed 022331aa1edc035d9fe110da1bbd367c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:20.809225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033497/manifest.jsonobserved 02be31ce746c7f9a533fde37a5eff3e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:20.792836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033497/publication.mdobserved c6f471061a710bcfc42d44667d076c1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:20.773789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033497/publication.txtobserved 5c09d6a0b650a4f1d01b151c625826e3...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. |
|---|