OT-2026-000009497
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, pulsed 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-2026-000009497) never changes.
Identity and time
| Publication number | OT-2026-000009497 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7499-8ca1-b398faa6b4ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009497 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6083972d58e524ddfd73dc34371c1ba76632dc20981bc609aaa3a5bf4789b8b |
|---|---|
| Markdown | 5a7dd86940ebf5eec687cf209c196e2c3fed7de3a8fe0832cdc03d983d303c5e |
| Publication page | 9ed60e4524ad45e3c7b8875bc0795e3d887691ca8ff3bd9f864e76022015b498 |
| Manifest | 39e750557b469896db3e37122f4b92f37e2b5d8aca9034f90472bf9f681df8eb |
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 | Iiet/LPOzgstBSVmQ3t++aQUqp1S7odOq77vAw9scW4jwBaCIJnDi7izwzrP/06ll007hZl2bUT1lPUcY3z+DA== |
| 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
| 2026-09-17T12:16:54.129940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009497observed 9ed60e4524ad45e3c7b8875bc0795e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:54.109947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009497/manifest.jsonobserved 39e750557b469896db3e37122f4b92f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:54.088308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009497/publication.mdobserved 5a7dd86940ebf5eec687cf209c196e2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:54.068705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009497/publication.txtobserved b6083972d58e524ddfd73dc34371c1ba...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. |
|---|