OT-2026-000025837
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000025837) never changes.
Identity and time
| Publication number | OT-2026-000025837 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-78ba-9b1f-d6bf5e835b68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f6b9992bbb7fc92117db3ec402fc74df5e8bc13a540a564260d33d620f253cc |
|---|---|
| Markdown | a18a5cafaf10eacdb5ea54b60da675e7cf43afc6825ef82cba650db4f156c4c9 |
| Publication page | fffe557eca54602b45523d4081658bcb667d8e87f13daabf219d27e03d9beb14 |
| Manifest | aa47f3277d502607c8533bd187f8246a340ecdfa34ee9dc71ff928460aea037b |
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 | u+jPyYGZcz04EXTGhj97DGkXYOCHSeIQj/huKabAxyCh2RKHK98zQNDMyxykIHdvUZX2iYZkPMqLi3600DQTDg== |
| 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... |
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Independent retrieval
| 2026-09-17T11:46:03.810140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025837observed fffe557eca54602b45523d4081658bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:03.793009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025837/manifest.jsonobserved aa47f3277d502607c8533bd187f8246a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:03.777246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025837/publication.mdobserved a18a5cafaf10eacdb5ea54b60da675e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:03.757772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025837/publication.txtobserved 5f6b9992bbb7fc92117db3ec402fc74d...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. |
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