OT-2026-000057783
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000057783) never changes.
Identity and time
| Publication number | OT-2026-000057783 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-741c-8de5-5aa7ab252d69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057783 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc8b2a5416f0012563c57d5bbb0271c1c5c89c57d8ff4d17134ae65cb4b3ae30 |
|---|---|
| Markdown | b542ca3f054bd6a9778bb03dd69d1af55d6ebe9f163044f006caa3cc148156fa |
| Publication page | 300f1132ed33989642d35b9134dc98fac2290d7a1de01d401a23828ef9fdd358 |
| Manifest | 32567e1d0c98085fe953ff7547e825e41b815c48d70ffd5cbae5ee0a8dc87f5a |
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 | 0VL5wk+5sgeQNj5Rvk1wmgpEyMYtgUO7MhqrrLvWOM5+Rlp/NjoE1uPVgza8XPw1iJTDdLp0UGleX8UrlrXYDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:20.394328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057783observed 300f1132ed33989642d35b9134dc98fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:20.377281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057783/manifest.jsonobserved 32567e1d0c98085fe953ff7547e825e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:20.359477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057783/publication.mdobserved b542ca3f054bd6a9778bb03dd69d1af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:20.340682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057783/publication.txtobserved dc8b2a5416f0012563c57d5bbb0271c1...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. |
|---|