OT-2026-000056021
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line 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-2026-000056021) never changes.
Identity and time
| Publication number | OT-2026-000056021 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7fef-842a-0ec1d05e716c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056021 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa2253cbe9c2657685090313d08c3a40e00483fd6d7938e020b5ffe779d7b963 |
|---|---|
| Markdown | 35efc92fd24bf679962046c8bdb1c80449a5e8c668ac617801b1b1f0c4a0b6f3 |
| Publication page | 44c994dcfded643e0f72da02a4d15927e6ee58b2dc1bcb0f944544295244eb9f |
| Manifest | 6325dda1c8b29e4d08a9804bb20874fa1aa5655daa46e46b044793eb8e827caf |
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 | CSk1+lutxhrFmcbvSonRgbOY5+bHZINJvjpmYKcBnSH2z23T21iov4OVM1I9xQftA3u8TnlWUBp8GBTK1sSUAw== |
| 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
| 2026-09-17T10:51:32.962076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056021observed 44c994dcfded643e0f72da02a4d15927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:32.944757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056021/manifest.jsonobserved 6325dda1c8b29e4d08a9804bb20874fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:32.927173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056021/publication.mdobserved 35efc92fd24bf679962046c8bdb1c804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:32.910567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056021/publication.txtobserved aa2253cbe9c2657685090313d08c3a40...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. |
|---|