OT-2026-000082973
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, 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-2026-000082973) never changes.
Identity and time
| Publication number | OT-2026-000082973 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7f8b-b09b-4b0f99573fd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a617aa40c7e257e165d5b004dd211ed08a7af83e3b86988f1cf945f51d5d4d0 |
|---|---|
| Markdown | 4886eb23ee4f5b5d55b0bd41ad86a79537a28cbc4f0c2e46420364e64d22dba5 |
| Publication page | b552fcb408018356412b4fa1daf98aa879e0ff027e16d0ff9d29e44af08ca01a |
| Manifest | d21b864d70239ac99152b343b89d91ac1fccbbd2ad533e11bcb2138d9d0c34e0 |
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 | wfmgHjToZdkVwwiHWEC+42TTMkV99uGQnZZWrejQMsaayOiImXI6SHpvm7Tm5Kr6pbAm1xn9QFicR1iM5uugAA== |
| 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
| 2026-09-17T09:58:40.509790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082973observed b552fcb408018356412b4fa1daf98aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:40.491552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082973/manifest.jsonobserved d21b864d70239ac99152b343b89d91ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:40.472376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082973/publication.mdobserved 4886eb23ee4f5b5d55b0bd41ad86a795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:40.454632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082973/publication.txtobserved 8a617aa40c7e257e165d5b004dd211ed...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. |
|---|