OT-2026-000084968
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000084968) never changes.
Identity and time
| Publication number | OT-2026-000084968 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-776f-a041-f069414718a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084968 |
| Status | PUBLIC |
Content hashes
| Canonical text | adbef2bf0824993c863738e7ef2a05af4e71273e6e10ff286e30ba4ec1f43dc7 |
|---|---|
| Markdown | fe5c71912ea0b19cbbe1db560b22b713e9506cc8ec70b28e9c570cf730b280f4 |
| Publication page | b7b2631775889c05b01f8d1d0bb57afbc59f43f9d91958d1ab3ee206f590d4b9 |
| Manifest | 3fb97253af922eedde6ec840ba69379ff6275d894bde7996ada6565f7dce0903 |
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 | tWaExgJswfDe6bp7gpno5gpm8v6sc1klHuz556GhlQrOCMMr1HdBJJ/FlacUDjLYbzx+aX6q3leDo/sXgkGXDA== |
| 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
| 2026-09-17T09:54:57.996916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084968observed b7b2631775889c05b01f8d1d0bb57afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:57.977114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084968/manifest.jsonobserved 3fb97253af922eedde6ec840ba69379f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:57.959188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084968/publication.mdobserved fe5c71912ea0b19cbbe1db560b22b713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:57.940854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084968/publication.txtobserved adbef2bf0824993c863738e7ef2a05af...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. |
|---|