OT-2026-000037394
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037394) never changes.
Identity and time
| Publication number | OT-2026-000037394 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-70ac-b251-2b345395ac39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 267b7d73009d10e6747566ebed016e9c05e1386e899cc8f6a0fda20f7c4b40dc |
|---|---|
| Markdown | 9f75a551369ea007deea40c5bc8369078c6567307d83021bd285583f6d61407d |
| Publication page | b77a5f1b513ea36d4ebc6e5fef03a7c31155af810846db639dadaba7fd0e7784 |
| Manifest | ddf5f9ccbcd041fd77bac436d34be01d294569e1a66194b97c06aade8e856121 |
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 | CpzWuxWbe41cuTHgNs18MnkQUE75xQ4D67KJEsd3Lif0NYoFVriMO5WuXbpyKv8JWwwD0xHZGVuv6W8CLwVJBA== |
| 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
| 2026-09-17T11:23:49.449846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037394observed b77a5f1b513ea36d4ebc6e5fef03a7c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:49.431232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037394/manifest.jsonobserved ddf5f9ccbcd041fd77bac436d34be01d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:49.412583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037394/publication.mdobserved 9f75a551369ea007deea40c5bc836907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:49.395178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037394/publication.txtobserved 267b7d73009d10e6747566ebed016e9c...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. |
|---|