OT-2026-000102924
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000102924) never changes.
Identity and time
| Publication number | OT-2026-000102924 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7067-9873-a3410b510f73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102924 |
| Status | PUBLIC |
Content hashes
| Canonical text | b081a8616c2ce3f22a6aab1ab76ecf7e859a575814a4407191fb9b0b29bfa787 |
|---|---|
| Markdown | b4322aed6f332a973f5d0331f80442550194ee74cd8ee331a2ba982529688701 |
| Publication page | e66f745f283d6ddfc52673484e1ff40feb640267474ef0673af86e36fbf7bac7 |
| Manifest | 6f57e0f8863f54333e5926d6656fb4292ae37c7389b93734c4839343eed63dc9 |
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 | M3z36WHPcyCOIDuGmN7hPnTpVRo2OtxKVcMpVAyMWUTmU8dzloYrSBu0J77GIY+NlrWT44nPvh4WZFMxoq1xAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:01.432788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102924observed e66f745f283d6ddfc52673484e1ff40f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:01.411853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102924/manifest.jsonobserved 6f57e0f8863f54333e5926d6656fb429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:01.391405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102924/publication.mdobserved b4322aed6f332a973f5d0331f8044255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:01.368138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102924/publication.txtobserved b081a8616c2ce3f22a6aab1ab76ecf7e...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. |
|---|