OT-2026-000023370
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000023370) never changes.
Identity and time
| Publication number | OT-2026-000023370 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-78c5-ac24-e783ad23cc6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09de85915ff69f192d6f131c7a30499bbd1978d63c601ab4001502f0de4b2429 |
|---|---|
| Markdown | 3004e118ac0b60c832c8959b12029fab33a38b73e4e1a25646ef8c5332ef5df5 |
| Publication page | ccca8106b43e5bed4bde9aa82659e4e5aa60b6f1ee68725cc5bfcf543d2affe4 |
| Manifest | b828dba3a92f62872577406f941675740e2481437a423334663059eb6595f220 |
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 | J/BCy4h8B/kJkuDVOGYjmTX2yLLVQtp6/VI9hLda6l3Ke2P78T/Wn0j8t5tdsNdwRTPas6SBbz+SHd4OC56tAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:28.292146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023370observed ccca8106b43e5bed4bde9aa82659e4e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:28.271455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023370/manifest.jsonobserved b828dba3a92f62872577406f94167574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:28.240984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023370/publication.mdobserved 3004e118ac0b60c832c8959b12029fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:28.213052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023370/publication.txtobserved 09de85915ff69f192d6f131c7a30499b...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. |
|---|