OT-2026-000101898
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000101898) never changes.
Identity and time
| Publication number | OT-2026-000101898 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-728f-b6f9-21dc58b34e52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101898 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8f3e1caaffe312ce5ba98e3ab6acbd85cbe1606df89d3cc2fa7020018259cc8 |
|---|---|
| Markdown | bd42666cc79d9b01a46720bff19baf3097f8be0064fc5b3c2c309f2025293b4d |
| Publication page | fa2beff4bdb1c1fce153609e343fe64d5b278e122077ecc784edd56222893df4 |
| Manifest | 8d8838b4b0b6675a2220badc815cc7d263ad95885c8c95d904bef3ec97474318 |
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 | aMrnVIEmQMLLOrHtcNqBvhWyoLd3InaDeerbct5QoYHi6Rc5OI5wfhizPhjsx12uevrkrNe3bqoz3sEHBJGiCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:30.467609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101898observed fa2beff4bdb1c1fce153609e343fe64d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:30.450199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101898/manifest.jsonobserved 8d8838b4b0b6675a2220badc815cc7d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:30.431681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101898/publication.mdobserved bd42666cc79d9b01a46720bff19baf30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:30.412063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101898/publication.txtobserved f8f3e1caaffe312ce5ba98e3ab6acbd8...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. |
|---|