OT-2026-000103075
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single 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-2026-000103075) never changes.
Identity and time
| Publication number | OT-2026-000103075 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7bff-8aeb-880ac6a70458 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99c7901a07052c25d82c2d3b1ccf9dfd55bc0176d8e9b656e9c6a5d39e607e05 |
|---|---|
| Markdown | 636bc92075175dde483026f2cb1af932395e50749b8ac93d9c1be2aea1fa0693 |
| Publication page | 5e7efffe014525a24b84b12c1b3b4f3a04bc7c160ba8d9722432dff4c2b53c82 |
| Manifest | 387e7399233c5cd22b7a8a13b84652b654c1f3275a8c7e632a32ceb955fdc298 |
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 | a7o9+y6d9Y0Bl2WzQ0NyrIhQU8T6AVmO3vmEaQMSPPUfLZgRFJ3woN8kG995zxlpclCkPul0TwMo96SEJMlQAQ== |
| 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
| 2026-09-17T09:23:12.102521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103075observed 5e7efffe014525a24b84b12c1b3b4f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:12.084455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103075/manifest.jsonobserved 387e7399233c5cd22b7a8a13b84652b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.067525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103075/publication.mdobserved 636bc92075175dde483026f2cb1af932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.051145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103075/publication.txtobserved 99c7901a07052c25d82c2d3b1ccf9dfd...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. |
|---|