OT-2026-000085356
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000085356) never changes.
Identity and time
| Publication number | OT-2026-000085356 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7613-849b-33e7ae9fdc99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18f9cc4770905d907f3c1d464a7c41bc53088c222ac74fedb21dbf6469edce2a |
|---|---|
| Markdown | f4aeefce2bccd038136bd8cb91fa0e1d067cad5da6929650534201b5a06d1261 |
| Publication page | c6636ec440631194ccd7825fc75f1ef2f5aed641111c540e171746839ce325ef |
| Manifest | 8320545791b0cb7d5705777a8e9ed64ed717cb93e718ead1173a86dacc57aa0d |
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 | gEicedSXYitNxlmGJhKJaxtzEKkMRf62/k507JmoQtynRLvdXJPVbvaAhedEFinP2gJitQASbLnuTS9Nl3I9Aw== |
| 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
| 2026-09-17T09:54:05.272469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085356observed c6636ec440631194ccd7825fc75f1ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:05.254429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085356/manifest.jsonobserved 8320545791b0cb7d5705777a8e9ed64e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:05.234922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085356/publication.mdobserved f4aeefce2bccd038136bd8cb91fa0e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:05.214133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085356/publication.txtobserved 18f9cc4770905d907f3c1d464a7c41bc...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. |
|---|