OT-2026-000092557
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000092557) never changes.
Identity and time
| Publication number | OT-2026-000092557 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-7a2d-8be7-74a1b6ed5c1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092557 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5e24dee968775943211c090481140428d1813dc24ee3caae7a2bc21152d9597 |
|---|---|
| Markdown | 554033e7e6f091060b02d659819d5c9f987dec9bf2bb7fcc796b91a051cc8dee |
| Publication page | bc6f003c5750ecfa6d63c85a85967cae824ff41a81c33eee3bcb662d08ac6bde |
| Manifest | 450b928ce139041f72a3c80c088332a1c70052f933290968b4c3cf2445c5872d |
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 | FsVbwJoTBGEfFUTxS76d8PDrW8XLiiC8iyFodQCVRpUNV89F2p/VPezFC8qfKIJuaeKdCRhxtXgZ+eMbLQ0MCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:08.690382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092557observed bc6f003c5750ecfa6d63c85a85967cae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:08.671447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092557/manifest.jsonobserved 450b928ce139041f72a3c80c088332a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:08.651209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092557/publication.mdobserved 554033e7e6f091060b02d659819d5c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:08.631653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092557/publication.txtobserved f5e24dee968775943211c09048114042...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. |
|---|