OT-2026-000075044
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented before 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-2026-000075044) never changes.
Identity and time
| Publication number | OT-2026-000075044 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7aa2-a723-467e48fff728 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075044 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9eb5163766c53fcc1e14f8165b9167617dc557a33a5b70728c8f40d718f74982 |
|---|---|
| Markdown | 53c9807854e65499d6ad1c4ba34ae28632cdb4660f60ae841e8485c2ebdae6c4 |
| Publication page | b4e59250896e0eb23e20e4dc0b44698e11651eda4b4ee9c1cb43f8e678afd3ee |
| Manifest | 09aa5deca081fb716cb1b9d797b04a6987ee932f4a409c5dd1a0028ea59e2011 |
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 | EQMANBSj7nDrbLmlAg9KKjYUhssNxes3/JA2DNuKAxVWywRY8DsmThpLHSmAyROaDvifZU20KlDwJDQyBbuNAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:51.568745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075044observed b4e59250896e0eb23e20e4dc0b44698e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:51.551314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075044/manifest.jsonobserved 09aa5deca081fb716cb1b9d797b04a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:51.532793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075044/publication.mdobserved 53c9807854e65499d6ad1c4ba34ae286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:51.514333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075044/publication.txtobserved 9eb5163766c53fcc1e14f8165b916761...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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