OT-2026-000103299
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000103299) never changes.
Identity and time
| Publication number | OT-2026-000103299 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7f18-acc0-7fcd18560285 · 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-2026-000103299 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0e1297294948ef7f3b34ff2f2b7e885c3ab564b0054ec122e3789ed42e68aea |
|---|---|
| Markdown | f5fcc382490e952c87b17614066310079c1e7a6b5d37060c6f2ecc05dbc744f3 |
| Publication page | 8edca69e7aa0da27a3086110e33177ff1c2334adaabe13bf83db1910d7acc78c |
| Manifest | 49e44d616c3ab64bb8e07e661671485cb283596aba1ec2e61c6ad30049f4980f |
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 | 4q2bB9EAjumBMEYl58GOi3sL07wV6zieXptLuFRcIOwjgoNtf5nX2l2oKbPcpKkhTgYXtkvvS5Fo7xcSeeSjDQ== |
| 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
| 2026-09-17T09:23:32.715412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103299observed 8edca69e7aa0da27a3086110e33177ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:32.698992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103299/manifest.jsonobserved 49e44d616c3ab64bb8e07e661671485c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.680813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103299/publication.mdobserved f5fcc382490e952c87b1761406631007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.663962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103299/publication.txtobserved e0e1297294948ef7f3b34ff2f2b7e885...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. |
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