OT-2026-000086468
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two 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-2026-000086468) never changes.
Identity and time
| Publication number | OT-2026-000086468 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-79de-9e5e-4202597eae89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 349ca19e3379bd23a913dc0c2d1c3b0e2cb2a5fcb50b2c5e6a7894696c750dc7 |
|---|---|
| Markdown | 7bacee98a3e7c18f35f4eca6bdf9b947de9487d12bd1599dd1ef3d6a03536426 |
| Publication page | 761a898f60eda3332031a1848eb1adc68507a73ec5c3ed5bdab359d943f887a9 |
| Manifest | 1047240747851e598d38462581e495d3c25bb9e93e4c00762b42b39b77faf416 |
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 | p7U848s0viTNT6EeLTWychpJbFe0nnZynWZE37vf9M6UGWlY4zO73Dtm4I+n4Gwf9JjnZPIpLmucyvjcvN0SBw== |
| 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
| 2026-09-17T09:52:16.485250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086468observed 761a898f60eda3332031a1848eb1adc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:16.467155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086468/manifest.jsonobserved 1047240747851e598d38462581e495d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:16.449120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086468/publication.mdobserved 7bacee98a3e7c18f35f4eca6bdf9b947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:16.431406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086468/publication.txtobserved 349ca19e3379bd23a913dc0c2d1c3b0e...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. |
|---|