OT-2026-000008893
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000008893) never changes.
Identity and time
| Publication number | OT-2026-000008893 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7237-b1c4-f87a110f12b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008893 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9ed4ed8afaec4eafa3a8142699205612dd29ef652cf08448e203dcb0396180e |
|---|---|
| Markdown | a68b0ef57608de0ce309c237270edfc68d39a713c8a5a82a767eba9a34b02706 |
| Publication page | bed2601c65aac3221d0e82d78ee90e4d3f20d4dc35476d3dd137a3cd8d69037f |
| Manifest | 969f1367a616ef074296ad358673a74867f59f7667550e2621b8c8d2053ee9ee |
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 | wFA/3WalHgsoy1Cc2DQem5/ibUYUuv+aaSn+7WOlGpWYzFLwT7XCnbfgJPeWQKVkTjpWGmW61JpgwNSR9VHgDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:29.597372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008893observed bed2601c65aac3221d0e82d78ee90e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:29.578098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008893/manifest.jsonobserved 969f1367a616ef074296ad358673a748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:29.559256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008893/publication.mdobserved a68b0ef57608de0ce309c237270edfc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:29.540389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008893/publication.txtobserved a9ed4ed8afaec4eafa3a814269920561...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. |
|---|