OT-2026-000059154
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before 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-2026-000059154) never changes.
Identity and time
| Publication number | OT-2026-000059154 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-74d5-91aa-a55112cda052 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38b8a581cbb934320e7f75f359f88084b37cadb2c19690d850baaddb852ebd80 |
|---|---|
| Markdown | b0b104d10cb337d889338d9b9868b394ef388f75d5f7c9374adf7ca6a6ecc9f5 |
| Publication page | 64fc5914458f7ec6bdec04a22cb7aa4b58a0edf749689b982696b8e7f35b7678 |
| Manifest | 4fceaa876974576c2537e0f47ec3ad5997a5679f4e65c99a4209c1d6a8512c99 |
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 | YdRXO2I3EaCI8LF4AlKJxSnKjzCTJBtfawLZIjerHcXPQwOOrWMeMZPBtHL9VqfwsoLg9BtEQvQ8OW3608fgCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:06.281810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059154observed 64fc5914458f7ec6bdec04a22cb7aa4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:06.263261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059154/manifest.jsonobserved 4fceaa876974576c2537e0f47ec3ad59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.246207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059154/publication.mdobserved b0b104d10cb337d889338d9b9868b394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.228025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059154/publication.txtobserved 38b8a581cbb934320e7f75f359f88084...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. |
|---|