OT-2026-000086081
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single 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-2026-000086081) never changes.
Identity and time
| Publication number | OT-2026-000086081 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7c85-83c5-b0789a9fcd6c · 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-2026-000086081 |
| Status | PUBLIC |
Content hashes
| Canonical text | c19620769282d520cef7f6abd6381f13056d34a49f2dce6a01acca42a6c02592 |
|---|---|
| Markdown | 6d620d5e0fa15e66c1156709667b7ad2e2e40a9a296ac529eb019d7111be9470 |
| Publication page | e77a0993eb2fc79c5d8f893c124bb7d509148d2f0a90fb44026f74f7d3f68bfb |
| Manifest | 0a0cebd612091c244941e8ad2bf204555bba329b74aa76010cbca1a768e7f7ef |
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 | RgoTNrVFeUZUibDMgG6NNIV2BFvE2DoSimo+n2XQVdI8dEHx9D7A/z8ARx5fvZE6eEQKUJKA+WcyiwQaN5PBBQ== |
| 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
| 2026-09-17T09:53:43.442259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086081observed e77a0993eb2fc79c5d8f893c124bb7d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:43.422992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086081/manifest.jsonobserved 0a0cebd612091c244941e8ad2bf20455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.399660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086081/publication.mdobserved 6d620d5e0fa15e66c1156709667b7ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.358644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086081/publication.txtobserved c19620769282d520cef7f6abd6381f13...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. |
|---|