OT-2026-000081658
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000081658) never changes.
Identity and time
| Publication number | OT-2026-000081658 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7c7a-87e8-551e3de39a1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081658 |
| Status | PUBLIC |
Content hashes
| Canonical text | f53404bc71d8d1030cd1fbf5889ee31de9963806361d76819e3acf8ac7a66032 |
|---|---|
| Markdown | 22b0234fa7952f1453b994b099d0f5abbcfe955cdc8b9d036faef8d560dba91b |
| Publication page | 98b492eb4128e7b5a8181a52ee05fe4eb5f272dd9f97e5e847d50274976c31ba |
| Manifest | ca25fed8683430b5849116417b8f584c593015c22e720db56bc024079b9664f3 |
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 | Cx90OCLboBWoUXPIHWM6S/xS/D9tQmN0l9ZJmyKz/cWswGyThB6uX2iRxgiaSTsbVGk4kXsfqndkb7FMCTxjCA== |
| 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
| 2026-09-17T09:59:42.788681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081658observed 98b492eb4128e7b5a8181a52ee05fe4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:42.769850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081658/manifest.jsonobserved ca25fed8683430b5849116417b8f584c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.751553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081658/publication.mdobserved 22b0234fa7952f1453b994b099d0f5ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.734087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081658/publication.txtobserved f53404bc71d8d1030cd1fbf5889ee31d...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. |
|---|