OT-2026-000053250
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000053250) never changes.
Identity and time
| Publication number | OT-2026-000053250 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-7d33-a2c0-71fc76d97fd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35a56137e946e8819b43d0d786861d5a81b21c0b359cbbc51d306c421a9ec0e4 |
|---|---|
| Markdown | 5aeaf18309073149316d68de42d1bb2cb42a9cc703e395b97b0e9eb9a11808d8 |
| Publication page | c7bb7ddffe72088fad96fd9d8b8f6e454b2cc3d9274a14324571b7149abcca26 |
| Manifest | be5bb39a16db6c28a11f2ed7bc1bd77bcb1a0c65b751bf536cc9a2ef5d09d6f8 |
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 | WEVL1fi+5j35v7kbXSF8joy3148rR/mrv8jT9w5w4V7DiAggLwd5WxASRfhcdyhPlmXm6FlR2qB99D1iMMX9Cg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:56.989810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053250observed c7bb7ddffe72088fad96fd9d8b8f6e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:56.969945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053250/manifest.jsonobserved be5bb39a16db6c28a11f2ed7bc1bd77b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:56.826539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053250/publication.mdobserved 5aeaf18309073149316d68de42d1bb2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:56.803808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053250/publication.txtobserved 35a56137e946e8819b43d0d786861d5a...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. |
|---|