OT-2026-000085827
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, sustained blow-off before set-down
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-2026-000085827) never changes.
Identity and time
| Publication number | OT-2026-000085827 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7745-853c-95438dcf075f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d7aeee07e7d8b82028a2164da8920d29074672bbfd8bb332e0b4f00d4209b31 |
|---|---|
| Markdown | f14bee055f0dd44e40136b8180b85caee1d3ae115cf355e585e2031fac434150 |
| Publication page | 64d87d7cd5f531116cf502df79ccd90869fee7992011d19cd5b13c3699648168 |
| Manifest | a133a23c42cf3de3a0da3da6ad459d8de52d87cbc164b0fe60609eba20a32c5e |
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 | o0yaSc9I7rEtx51LeRdmfk9MS2KilYkNnnsQruFgT3X2tZJ1o+PEJkTaGIO1nHlwfQdaf/CZ1Og4Z2lIQFRpDg== |
| 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
| 2026-09-17T09:52:44.954829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085827observed 64d87d7cd5f531116cf502df79ccd908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:44.938227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085827/manifest.jsonobserved a133a23c42cf3de3a0da3da6ad459d8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:44.921280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085827/publication.mdobserved f14bee055f0dd44e40136b8180b85cae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:44.904120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085827/publication.txtobserved 3d7aeee07e7d8b82028a2164da8920d2...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. |
|---|