OT-2026-000098603
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000098603) never changes.
Identity and time
| Publication number | OT-2026-000098603 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7c8e-815e-788319020a81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098603 |
| Status | PUBLIC |
Content hashes
| Canonical text | efd6d4af26b136fb43100891a3400a3e4bb00251406ba3eb3159f8e711b86e87 |
|---|---|
| Markdown | d46941fb672f43fbfdcd367178ed90367b68b53143c6835017fb7ae3a69eba1f |
| Publication page | 6c11c84839dbc6a17a69e464a86904b5d1f606965e1e2aa88828e30a6b93a808 |
| Manifest | 7575fe245555d95775b395f4016b86f44505e9a57ab67d5c24f0bc6809246bda |
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 | OhRMDxbKi42XvE717fzYoGbyRXYVDF9brOTUTu6QtS7tw2NeYbeFVln12uN32nb6JDIsIGQ7yHLbPqpPzumvAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:52.977268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098603observed 6c11c84839dbc6a17a69e464a86904b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:52.957529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098603/manifest.jsonobserved 7575fe245555d95775b395f4016b86f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:52.936390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098603/publication.mdobserved d46941fb672f43fbfdcd367178ed9036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:52.918128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098603/publication.txtobserved efd6d4af26b136fb43100891a3400a3e...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. |
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