OT-2026-000073619
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000073619) never changes.
Identity and time
| Publication number | OT-2026-000073619 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7f60-b839-8dcb14c896a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2953c4c44d3fa6631ddc50c8e785745a59c0da58625e85ae659ffd662d8a1cd2 |
|---|---|
| Markdown | ddca4873814792e3a3a660571c46481f74555abf0cc208df8dbe02f23169ac89 |
| Publication page | 379fbf99f405372620bbf73049c66dffc0dee9023cae513b22dd4f14534f5e11 |
| Manifest | 7a30c3c474829107ddbe659c2da5e4861747449c2ffb249b1a9d18f43bb53134 |
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 | ynJeBrpiLunka9qGvUiRwz7uobK3TmrDZJasCyyqBvQvXbq5WmFpSmDjlKee/xXbHGbtClfQuEy049RkZr42DA== |
| 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
| 2026-09-17T10:19:39.495924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073619observed 379fbf99f405372620bbf73049c66dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:39.479387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073619/manifest.jsonobserved 7a30c3c474829107ddbe659c2da5e486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:39.461075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073619/publication.mdobserved ddca4873814792e3a3a660571c46481f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:39.444351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073619/publication.txtobserved 2953c4c44d3fa6631ddc50c8e785745a...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. |
|---|