OT-2026-000057026
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000057026) never changes.
Identity and time
| Publication number | OT-2026-000057026 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b6-7539-832c-223fb3a8d88b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057026 |
| Status | PUBLIC |
Content hashes
| Canonical text | e07c6a70339fb9ef19bda11311199ec7f3a0148d7333ab4a89c5df706195d595 |
|---|---|
| Markdown | dafef6809142a3a54e58bbee71be8cbdb1ed70f74c03b33338738e4ec9a46233 |
| Publication page | 07fdde9c9a4b8a82624e24d546754ad21481b159e48b2a37faa506b5162ed35f |
| Manifest | df565a81c2baf74fac674f1cc228b686a48e47e66a46da160568cd38cebeb72e |
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 | JwbdaHU+W/oFBkwbQB2BE7v9kGhvtFRU5+Upa2f0XsbSbIEsJtpQwkSeyWFsbL7Iv+BiGGzQV95uQXCvDLayAg== |
| 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
| 2026-09-17T10:48:30.366253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057026observed 07fdde9c9a4b8a82624e24d546754ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:30.347810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057026/manifest.jsonobserved df565a81c2baf74fac674f1cc228b686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:30.330117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057026/publication.mdobserved dafef6809142a3a54e58bbee71be8cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:30.310028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057026/publication.txtobserved e07c6a70339fb9ef19bda11311199ec7...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. |
|---|