OT-2026-000076300
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000076300) never changes.
Identity and time
| Publication number | OT-2026-000076300 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7d2b-b463-f4b0007038f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076300 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea18e913c89bbfb72fb57e9ffa025e562ff79955fe1d62ab60d146de32948ef8 |
|---|---|
| Markdown | a68a2a1fdd5245f3f4c49d44744da846aa0d91e7d48810e136a474207d6a4ad5 |
| Publication page | d8981394a219a021ccbcfebc703e6436cf174b54c3be66bfd61800762003c969 |
| Manifest | 866dac77dbaae70fad8cbec1f6616ca98ab325260896bd8b630e5eb0614be387 |
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 | X75Tm9UArk28iBlU0L9Z33b34b9mMGxmYdJvLo6WK+waIJkArvzgQUEqZbwXCfw3i8p1CA1go4VhRdfPofgWDg== |
| 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
| 2026-09-17T10:12:08.054569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076300observed d8981394a219a021ccbcfebc703e6436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:08.032503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076300/manifest.jsonobserved 866dac77dbaae70fad8cbec1f6616ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:08.012536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076300/publication.mdobserved a68a2a1fdd5245f3f4c49d44744da846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:07.992359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076300/publication.txtobserved ea18e913c89bbfb72fb57e9ffa025e56...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. |
|---|