OT-2026-000102712
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000102712) never changes.
Identity and time
| Publication number | OT-2026-000102712 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7a64-b4a4-5601620f0952 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25c352fd8c8dcb79540598fc4bd384683f540bc2d8d808663004b682b3194b6a |
|---|---|
| Markdown | 64ce1ddfd414386e8ae85821fcef80bd91e6bceab86f4a73fdeca09d13e5845c |
| Publication page | 10c5222e4baaca03638b26cd0c04502c5843f55fd1f3766790becf52cc8a8d1e |
| Manifest | 74b185ee76bab3f991cc7c15b90e4f09ce49163d12bd7b1a66706e52cdb68de5 |
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 | cVSVFMuT/JF0jia85jVckspERXGqAY09CFRMx2T4ryEpkNzf/w2O78QNzfG3xA9zRnyEnrtOSqY3Mo0UL7MZCg== |
| 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
| 2026-09-17T09:24:13.485703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102712observed 10c5222e4baaca03638b26cd0c04502c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:13.466752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102712/manifest.jsonobserved 74b185ee76bab3f991cc7c15b90e4f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:13.447269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102712/publication.mdobserved 64ce1ddfd414386e8ae85821fcef80bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:13.429696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102712/publication.txtobserved 25c352fd8c8dcb79540598fc4bd38468...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. |
|---|