OT-2026-000082916
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000082916) never changes.
Identity and time
| Publication number | OT-2026-000082916 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7964-88e4-e859e888f9af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27c0d04cc7aa5b4454e8f11d99cd82dd880362a653158e5f9bfd2c452aec6e0e |
|---|---|
| Markdown | 398e05b60113c71114fb534dd50322ecaf9bec8b86c35532b81c8fbb015d88da |
| Publication page | d52c6d2563e37573b114d1035695443425929aad562ada33b4ccf59a0b34dbfb |
| Manifest | c74675a9211e7305ba0a2d3baa1ca750554fc0c0e7a2af3be67ab5b0f7a2ff05 |
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 | QkLYWqjYLEX7kVEJkfegjf4EaDXmUbhJBLP/CjJkRm5/3fBJS40T0z3A4GAQcpBkACtc3n0MFJbpUui7QtOfCw== |
| 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
| 2026-09-17T09:58:36.407616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082916observed d52c6d2563e37573b114d10356954434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:36.391828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082916/manifest.jsonobserved c74675a9211e7305ba0a2d3baa1ca750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.374357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082916/publication.mdobserved 398e05b60113c71114fb534dd50322ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.358037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082916/publication.txtobserved 27c0d04cc7aa5b4454e8f11d99cd82dd...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. |
|---|