OT-2026-000084514
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000084514) never changes.
Identity and time
| Publication number | OT-2026-000084514 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-7546-bce6-3d20b079aa43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ee9dd7b15f39f3caa7cba1388cd54b2b4efd719fd4d766349fe3bc7ab50b73e |
|---|---|
| Markdown | 64526ed0fd99aa89d8f0117604a80b41613bd30e28846c67badf068e493085f1 |
| Publication page | f2a7afea88e92b6bccd8b008696e9889c7f096d1d0ec33e6839ee48dc71b712a |
| Manifest | 67d2be8990a68b1c1d0b7af588c9fb2f4aaa95b4c50d3218b98bc0069c9332df |
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 | mPCGYDUKUswWCkuLiznUNvkDWi3mMjAFGbegzPmvL7ZUfpvIN5kOpYJt7Z3HDwVOdTyZVwQrUbnWlu53nX6BBw== |
| 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
| 2026-09-17T09:55:23.573159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084514observed f2a7afea88e92b6bccd8b008696e9889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:23.556856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084514/manifest.jsonobserved 67d2be8990a68b1c1d0b7af588c9fb2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:23.539045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084514/publication.mdobserved 64526ed0fd99aa89d8f0117604a80b41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:23.519555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084514/publication.txtobserved 3ee9dd7b15f39f3caa7cba1388cd54b2...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. |
|---|