OT-2026-000053146
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000053146) never changes.
Identity and time
| Publication number | OT-2026-000053146 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a432-72da-bd69-0c30944f357d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03b3f7ebcef87baac5b370269f9cc645f6c662dc671b3f199d3ad2d2796db8ae |
|---|---|
| Markdown | a9d2aa73923ca0e8e2ee545f8beba69190cbd537e4a29034f90f317859accda9 |
| Publication page | 41aaff46f7d6b66fc8a98ea55e37e61334393da1adced40be2189a4fca6ced48 |
| Manifest | e869c852a35520570783ecce11be2f40c2373fad2aba9576e2c14407b437c316 |
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 | DM8s3OEuTRfBZWWsCk/idg6RXqxxwWKngUqhFIp23X6oY6X7k2D48aalM812qD9qJabuPvNcZrJbe/J8UlQaAQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:57.808297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053146observed 41aaff46f7d6b66fc8a98ea55e37e613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:57.787794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053146/manifest.jsonobserved e869c852a35520570783ecce11be2f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:57.767980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053146/publication.mdobserved a9d2aa73923ca0e8e2ee545f8beba691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:57.749519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053146/publication.txtobserved 03b3f7ebcef87baac5b370269f9cc645...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. |
|---|