OT-2026-000062492
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000062492) never changes.
Identity and time
| Publication number | OT-2026-000062492 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-783f-9562-016f726e10ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e9ffe5335390ba5871f6f4ec49566e7363dc821cb3af879f2e1a3090503efab |
|---|---|
| Markdown | 5b921f37130049382eb24418808422905152e9f1efd8a9b694428dc2b7312b42 |
| Publication page | d32c75853412d641ccac0c5a0899cc5fd32f767a432e80c73ba3fb6cd899e509 |
| Manifest | 25470aaad327835abf123a85d8a2b80474430ba2148670d5e3c35946a0f5fb03 |
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 | PHNDfZm3qgBq50E0PWd7wIUVPU60ppGwZKYq20JzjVwAuB1BzsWToPhLSue42irRA8FE562QFpJt0TRz9N5fCQ== |
| 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... |
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Independent retrieval
| 2026-09-17T10:39:51.136989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062492observed d32c75853412d641ccac0c5a0899cc5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:51.117909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062492/manifest.jsonobserved 25470aaad327835abf123a85d8a2b804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:51.097856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062492/publication.mdobserved 5b921f37130049382eb2441880842290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:51.077309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062492/publication.txtobserved 7e9ffe5335390ba5871f6f4ec49566e7...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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