OT-2026-000102755
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, pulsed blow-off after set-down
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-2026-000102755) never changes.
Identity and time
| Publication number | OT-2026-000102755 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7d08-b25c-b3b6e48d77c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102755 |
| Status | PUBLIC |
Content hashes
| Canonical text | e706c8e3b0bf92594d3010c3008395e2e06a57b3a092736cd47d5419179f7120 |
|---|---|
| Markdown | 76dc7a54992a0de2d9094abd9ac5013cf7a5f884856890ac0e529059220236f0 |
| Publication page | 55e000e45e3376719e5de6ab43f4b446dff883a67274bfc34771f6c6b975e99c |
| Manifest | 67ce025927dfea5df19965e3db31727c49cf59aa61b1b0621c7d2830bc98bde7 |
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 | 9fQGGbOkQC1uT9o9ymzE6EkZTN2Pyg8ZfkAQlD12JhWEy7x9YHcRASoL5sdEFiCNpPhgZQ1zHEnm/DRgrmNoBA== |
| 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
| 2026-09-17T09:24:16.701037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102755observed 55e000e45e3376719e5de6ab43f4b446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:16.682871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102755/manifest.jsonobserved 67ce025927dfea5df19965e3db31727c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.665199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102755/publication.mdobserved 76dc7a54992a0de2d9094abd9ac5013c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:16.644487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102755/publication.txtobserved e706c8e3b0bf92594d3010c3008395e2...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. |
|---|