OT-2026-000008506
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000008506) never changes.
Identity and time
| Publication number | OT-2026-000008506 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7d52-b9b1-8f88e7898b88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008506 |
| Status | PUBLIC |
Content hashes
| Canonical text | cca4885c8240df873dce73a0770e72c260970414ec9259c9af0c36914ecd2c61 |
|---|---|
| Markdown | 23e684d594f0bb73ef08450595234c0e0cf786b11f9c2f59434e3cba31bc54b6 |
| Publication page | 432450d57b4201a6b67c35b6329806d7e70afca1bf7b29a46871b4dd04c3bef6 |
| Manifest | 6131411c71854fe0745be76f2a230b824c33db85cff2c660430da34f475c38c7 |
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 | mNe+XZS/WcuiOMFDKqru06MHtohODYYrfBENbR5X9uRNPpjS+5ZkW/CtaOp7jlBxcsW/FC8b8OXXwLQ70ED+DQ== |
| 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
| 2026-09-17T12:18:24.915696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008506observed 432450d57b4201a6b67c35b6329806d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:24.896613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008506/manifest.jsonobserved 6131411c71854fe0745be76f2a230b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:24.854531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008506/publication.mdobserved 23e684d594f0bb73ef08450595234c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:24.818353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008506/publication.txtobserved cca4885c8240df873dce73a0770e72c2...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. |
|---|