OT-2026-000101957
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000101957) never changes.
Identity and time
| Publication number | OT-2026-000101957 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-778c-bf79-51ec0c331006 · 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-2026-000101957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c35d512f5908a21fa4213b6e3fc53d59f88d5f3f8a0633677776922fc9f5db2 |
|---|---|
| Markdown | 54cb5395caa03d475d67ae2898796f4a38a9b20191a7e4e3316f48d8e1a0bc61 |
| Publication page | 9dbe61753844b90a76ba221dfeafe79a102ef05406ad76f930684b064d3b8edf |
| Manifest | 63c673ffb4ec6920ba1d647f44688dfec4f38e09c8a10b3bbd6fa9701ab847ab |
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 | gTmVjUf9usHv49m/jlMfREExYPNiG+9boDWkI5LMg2apOA8O7Kp4rTEQkAUEUCYhyYjdR4BunfKJkvVU0Zx7BQ== |
| 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
| 2026-09-17T09:25:04.575080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101957observed 9dbe61753844b90a76ba221dfeafe79a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:04.558190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101957/manifest.jsonobserved 63c673ffb4ec6920ba1d647f44688dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:04.539064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101957/publication.mdobserved 54cb5395caa03d475d67ae2898796f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:04.522366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101957/publication.txtobserved 5c35d512f5908a21fa4213b6e3fc53d5...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. |
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