OT-2026-000086003
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000086003) never changes.
Identity and time
| Publication number | OT-2026-000086003 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-73f3-af3a-1fee27b51240 · 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-2026-000086003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9390e7e73a1f310c7f163bbf8d62f41ec2e1503dfbc2ad71bcc1a5e0dc13cc58 |
|---|---|
| Markdown | 1ccb1baae5212dd1bcf249221295a3168ccae3e62bbed5d8e9f7152398d80afe |
| Publication page | db91d42ee5fe7a98bfbf8832d4ea25f7bddd071f05eafbb9d3413075764c9771 |
| Manifest | b20b0bcc0e7f1cc8fdad702a2ddfe801be1ebd28c62780df63447b6ba3a771d1 |
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 | b2gATmBZKyMgjLeux88GL9iiHIwfhddugT9+BSmXj42KvJbalmrdEmWtgJv8bQcrRtfeS459NjUdfiEM66nODw== |
| 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
| 2026-09-17T09:52:59.305246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086003observed db91d42ee5fe7a98bfbf8832d4ea25f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:59.288170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086003/manifest.jsonobserved b20b0bcc0e7f1cc8fdad702a2ddfe801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.247785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086003/publication.mdobserved 1ccb1baae5212dd1bcf249221295a316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.208755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086003/publication.txtobserved 9390e7e73a1f310c7f163bbf8d62f41e...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. |
|---|