OT-2026-000009866
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, vented 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-2026-000009866) never changes.
Identity and time
| Publication number | OT-2026-000009866 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7e05-ae0a-09e09429f739 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a7f6e2f4357297864375073fc611fc7242b85017d61efb2f931576f50c8ed30 |
|---|---|
| Markdown | c7c3b98b08f27564b62b2a5a6cf1de5792a42f6e9c92f997a2f1ad48ffc6867c |
| Publication page | 918fe97f64c9f45bc24dfde72685f6e8e1571c0dc7eee12be8ccfb7dc213cf5a |
| Manifest | 77a895bf77dec3a47d385865fa916d36897b96ffb66f992fb17eff4edbd221fe |
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 | Pjg6dJtpZfj87pk22CJHk0NE/aJKukl5qlvS3cG1nivOxUA9n9glUBW+8pRnnvkb5rWhR9Pwia6j8WBjYCQpAQ== |
| 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
| 2026-09-17T12:15:52.178575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009866observed 918fe97f64c9f45bc24dfde72685f6e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:52.158329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009866/manifest.jsonobserved 77a895bf77dec3a47d385865fa916d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:52.139632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009866/publication.mdobserved c7c3b98b08f27564b62b2a5a6cf1de57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:52.122467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009866/publication.txtobserved 2a7f6e2f4357297864375073fc611fc7...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. |
|---|