OT-2026-000073348
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000073348) never changes.
Identity and time
| Publication number | OT-2026-000073348 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7ed4-982a-f151705a15ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073348 |
| Status | PUBLIC |
Content hashes
| Canonical text | e30f0195cdea9109a9006ba6620efc06ef53125794eaec6b251d2870efc0303f |
|---|---|
| Markdown | 665aa82b906565d9eb9c7711e0d642d913029a47d1812e7e176aca9585a52017 |
| Publication page | ad260da52cf8481b3ab438de4827281196a6bf98e619cc23a7eff85436560a66 |
| Manifest | 2ddda1981bd518abd613d8ffb824b22e4ddd7e7cd7492428fd56e7693b3e6b45 |
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 | GnQDDcw4PRAFwZRwnadS3pp4yBQxOLlFiKM19mLeEBn5cZIY93Mj1MYKcUZpa3gsBMsNdDw8oWj0t1g7HQLmDA== |
| 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
| 2026-09-17T10:21:22.329324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073348observed ad260da52cf8481b3ab438de48272811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:22.311828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073348/manifest.jsonobserved 2ddda1981bd518abd613d8ffb824b22e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.292876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073348/publication.mdobserved 665aa82b906565d9eb9c7711e0d642d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.273892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073348/publication.txtobserved e30f0195cdea9109a9006ba6620efc06...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. |
|---|