OT-2026-000036178
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000036178) never changes.
Identity and time
| Publication number | OT-2026-000036178 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-78cf-adb0-13f12363d579 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24757da03ea0f7bc1dc0b11d703ee42cf1d7a2c74d3ce6aaa0facf9299266588 |
|---|---|
| Markdown | 6162c4067f6943f7d2fac1a94e0a484258f2b079f11fbd593ae05f536d6d7db8 |
| Publication page | 7f71217e99416fb0cba68ae2d6b58e678cd028623a889ec68a6933e60be443d7 |
| Manifest | 9ef61004f8f063733489a7d33e9bd28ca2f65e3b2522e8df1b456df7a981e502 |
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 | N/UXqvFB1nRjbCWrDGiAkrImPHJgY1gn3RYuSW2kUXV0i4lY5CNdGhLyUf3x1FpaCqn2AUUrX9SORil/SXE0Bg== |
| 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
| 2026-09-17T11:26:24.501757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036178observed 7f71217e99416fb0cba68ae2d6b58e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:24.485965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036178/manifest.jsonobserved 9ef61004f8f063733489a7d33e9bd28c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:24.468877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036178/publication.mdobserved 6162c4067f6943f7d2fac1a94e0a4842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:24.452847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036178/publication.txtobserved 24757da03ea0f7bc1dc0b11d703ee42c...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. |
|---|