OT-2026-000100125
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000100125) never changes.
Identity and time
| Publication number | OT-2026-000100125 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-73c3-ba75-e020406ed560 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 513a531ad456cc0848f332026b44498e33e31de341f04de12fac39282635ec35 |
|---|---|
| Markdown | 5fbdc040f948fa64fe04930252d6874835c47e735328c49acfbb509161456ada |
| Publication page | 5c6585600247e9bc4e0b9a567b99eaae2fd498ae6ce6c4cab0d8eae52255e783 |
| Manifest | 25906290b8d1c6658250e61be31a7ea10d79dcd43750905a0f57d6308b20b4a8 |
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 | +uZIXodK62uPGHs22qHK0+bWmoI9+VHADClRoQHS3ufhN13Pn1J8UpSi3OAyrtOf883vEURsdheXQhHvApjpCw== |
| 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
| 2026-09-17T09:27:48.772818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100125observed 5c6585600247e9bc4e0b9a567b99eaae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:48.754343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100125/manifest.jsonobserved 25906290b8d1c6658250e61be31a7ea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:48.735671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100125/publication.mdobserved 5fbdc040f948fa64fe04930252d68748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:48.716254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100125/publication.txtobserved 513a531ad456cc0848f332026b44498e...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. |
|---|