OT-2026-000014162
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, pulsed blow-off before 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-2026-000014162) never changes.
Identity and time
| Publication number | OT-2026-000014162 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7924-95a4-f0d3921648ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014162 |
| Status | PUBLIC |
Content hashes
| Canonical text | e12475d745c74d9422e7f6a0e5724327530a4fbf778c4cca75e9cf8b915f766d |
|---|---|
| Markdown | c1556d608f9a0ed9d185ebe4b479f06905760da0bf9b7c7f242ec9e6808b9c3b |
| Publication page | 5f4678fd8bedf11b6e449c5f0649140085ea27df6ec70d8bd8681ee4b1a2e001 |
| Manifest | ce460d94989521838e7108774ba67c754418919ebe62ddb8df2c9dfd1677c618 |
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 | Ed22cUMWakL5QMqyvPR246lsiugp6f9EDOD2DuHffAF+20I2nxoNS2Rx1VtsrbChf+aJc9BPmKZ8kmxIulbnBg== |
| 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
| 2026-09-17T12:07:14.940129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014162observed 5f4678fd8bedf11b6e449c5f06491400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:14.919750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014162/manifest.jsonobserved ce460d94989521838e7108774ba67c75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.857603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014162/publication.mdobserved c1556d608f9a0ed9d185ebe4b479f069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.771685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014162/publication.txtobserved e12475d745c74d9422e7f6a0e5724327...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. |
|---|