OT-2026-000051694
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000051694) never changes.
Identity and time
| Publication number | OT-2026-000051694 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-74e3-9380-fe9af048d9c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051694 |
| Status | PUBLIC |
Content hashes
| Canonical text | b38a8cb763be6db6814424c517a1cc999dd6de6f466725398856821037dc81b9 |
|---|---|
| Markdown | f41de16a1a907cda07238a0344d3e5c1bb944f5903273903453f07aaef55dd23 |
| Publication page | 25c455239e15331b0783d884e46bf4ebde50ed607fa605c2ebf4ba05d0555054 |
| Manifest | e417296a7f325b890716adeb12f318ff8273cd9ae3266748156869f76124b36d |
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 | aLohcMRTrnmML2i+IHujDAA3YMlr8xkI8ocLwvZPMLoTHFzDlrOEYZeoJSHxyjQbIF6flMWsPnGaI4K1vSUjDg== |
| 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
| 2026-09-17T10:58:34.326690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051694observed 25c455239e15331b0783d884e46bf4eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:34.306817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051694/manifest.jsonobserved e417296a7f325b890716adeb12f318ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.288051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051694/publication.mdobserved f41de16a1a907cda07238a0344d3e5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.270835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051694/publication.txtobserved b38a8cb763be6db6814424c517a1cc99...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. |
|---|