OT-2026-000103397
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000103397) never changes.
Identity and time
| Publication number | OT-2026-000103397 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-75d0-b21c-09b65d40ea8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103397 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddf04f0dafc169f20658aac1e852596f87b46877c4cd68c3f07901c99b7e2a2b |
|---|---|
| Markdown | 42265a1fefadbccde19d9a3ee720c107b35196737f8feb75d15619a6d155c9ac |
| Publication page | f2d39799382d7a967794f71890e8e0218420de7906942a22a654222724610dc3 |
| Manifest | 4b2f37003160ce27ec50cd888911261c87ea2d6563917c08c48af19ee15f090a |
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 | ZNWzw7HMvZrim3zUAe3AUKsZsl4//lZwiF82hrJ9HafYLn/jnh+PbHmpcBRKBvCiWrZU9SBmJI+PvvYWK8ZeCQ== |
| 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
| 2026-09-17T09:22:08.413839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103397observed f2d39799382d7a967794f71890e8e021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:08.395382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103397/manifest.jsonobserved 4b2f37003160ce27ec50cd888911261c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:08.378378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103397/publication.mdobserved 42265a1fefadbccde19d9a3ee720c107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:08.363141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103397/publication.txtobserved ddf04f0dafc169f20658aac1e852596f...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. |
|---|