OT-2026-000102982
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000102982) never changes.
Identity and time
| Publication number | OT-2026-000102982 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7ef2-992a-7cc649b2ca91 · 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-2026-000102982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d6348bc8b21ae1c2e0dae244b32f90c8172b421018936dd516c36e6a15fc789 |
|---|---|
| Markdown | 2b3d7c175f732c9789e0bce5a3a0e9ae66555adef9c4b26c4b9cb7d4dc5db51f |
| Publication page | 7a1464a64f1d755752b22c2cfd9d3941b3f77e5ee5f0c2389f038a9fd8386550 |
| Manifest | 3c5b955c357188c67093f40d5457b383220afeecaae938e12a4dcbe5662678d0 |
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 | iA+baoOyteZTEdU4NIHxKNQOJH0hkkpCV2Tk9VSofQ7yaVRpLHKOH/CC6Nyn6Ri7FMZHi6Z6lXp6s3E7I7StAA== |
| 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
| 2026-09-17T09:23:05.637554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102982observed 7a1464a64f1d755752b22c2cfd9d3941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:05.619489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102982/manifest.jsonobserved 3c5b955c357188c67093f40d5457b383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:05.600327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102982/publication.mdobserved 2b3d7c175f732c9789e0bce5a3a0e9ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:05.580816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102982/publication.txtobserved 8d6348bc8b21ae1c2e0dae244b32f90c...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. |
|---|