OT-2026-000008791
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, sustained 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-2026-000008791) never changes.
Identity and time
| Publication number | OT-2026-000008791 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7c72-8470-c7d872535122 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13c9e2a3f9edf3ee3dd3ffa9fe88492a9010a32abc46b4b0c8106cbe62f69fbb |
|---|---|
| Markdown | fea2b31e26adf3a022fa3ba57d2d44b1ef360e66c4d72f995f0a041ba8959cbd |
| Publication page | 05a1399d5eb3f7b4b2ae458c2b2ef6fa8fb014dc8fb5675bbffd46f42cadc294 |
| Manifest | c6ce9e1ce89b975d75541fa6ae2f61ccba794c950874e9374e219a4a74ec63dc |
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 | Kb49WmxGVtov0sn90L6nQz/W2v4cTVB0XtY/IPEsB4qW1Qw3LBfmuto4zLDfZgxVivGmyvB0Rt84HOmAhaKEDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:04.508999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008791observed 05a1399d5eb3f7b4b2ae458c2b2ef6fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:04.490126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008791/manifest.jsonobserved c6ce9e1ce89b975d75541fa6ae2f61cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.472335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008791/publication.mdobserved fea2b31e26adf3a022fa3ba57d2d44b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.451198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008791/publication.txtobserved 13c9e2a3f9edf3ee3dd3ffa9fe88492a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.449827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008791observed 05a1399d5eb3f7b4b2ae458c2b2ef6fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.430947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008791/manifest.jsonobserved c6ce9e1ce89b975d75541fa6ae2f61cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.410815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008791/publication.mdobserved fea2b31e26adf3a022fa3ba57d2d44b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.392377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008791/publication.txtobserved 13c9e2a3f9edf3ee3dd3ffa9fe88492a...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. |
|---|