OT-2026-000102842
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000102842) never changes.
Identity and time
| Publication number | OT-2026-000102842 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7ce6-9db3-e56968de713f · 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-2026-000102842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f0be342ec16b944c19ada22fa81a013c226008bd349368afcae8553b6c1e63a |
|---|---|
| Markdown | 5f264e4581a18e4a5479cd319755b713d3906afa7569222ba6c821d3f8c3ecbe |
| Publication page | 63540b96750bab46f17e222e3dc2204a751928f2a048a4d796cc6f395b0f82e0 |
| Manifest | 64603b5c90a1e7fbbbf1c594dc64a5563f1bdfbeee9ba022793c1ae59f2f98b2 |
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 | QXwC2jBM3C7xlzXIxaG1G2tSX4EF7PiWnSyxY7LOcSAzH17PR7TN8XsSkBmr6R5PbydqUn4FL3zlYga9OCiaCQ== |
| 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
| 2026-09-17T09:23:39.743577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102842observed 63540b96750bab46f17e222e3dc2204a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:39.726036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102842/manifest.jsonobserved 64603b5c90a1e7fbbbf1c594dc64a556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:39.708109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102842/publication.mdobserved 5f264e4581a18e4a5479cd319755b713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:39.687532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102842/publication.txtobserved 0f0be342ec16b944c19ada22fa81a013...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. |
|---|