OT-2026-000073645
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000073645) never changes.
Identity and time
| Publication number | OT-2026-000073645 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7cd7-a271-5c308e361276 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073645 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbbd5f3f83eabf71a17866676962bd8a5b1f88e619a91de65a4ae42d990744f3 |
|---|---|
| Markdown | 4148b596c0254d48f77ed80cebf9e4e5c5efc253f5b599df6e2252b123f43cdc |
| Publication page | 826dda0daa6bfbfc9d40ab183335244be23231c6f5a4b5d673aaaf452060c008 |
| Manifest | 5a090972f02328b986c59e1f3288d656925a618c38e37e9bb877a985985130a4 |
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 | OKPH6TgNELtEf5tTa9lqDL0leaoj956WBfujSICJk43SZp0lKvoBXTX5FEVtV1EN/2A6vOZatgnDRiQldWYiCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:41.577725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073645observed 826dda0daa6bfbfc9d40ab183335244b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:41.559413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073645/manifest.jsonobserved 5a090972f02328b986c59e1f3288d656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:41.537960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073645/publication.mdobserved 4148b596c0254d48f77ed80cebf9e4e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:41.519825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073645/publication.txtobserved fbbd5f3f83eabf71a17866676962bd8a...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. |
|---|