OT-2026-000101572
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off after 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-2026-000101572) never changes.
Identity and time
| Publication number | OT-2026-000101572 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7f7a-9e19-5e9463a22869 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9236374d077f6e1ff1c550520effb7968ee22aad3628cf9ee95f80b94c6a4622 |
|---|---|
| Markdown | c48b4d7d74b76e5c35bb81b905a681ee6cbea3da0f20bd35a4032bc6d6019e64 |
| Publication page | 709c7774e0e387069d98be88c79290ffc62173b6cbc5274f8dd38adb9bd8fd10 |
| Manifest | 11c9482086180f076fde6502fa44ad875fba6a153d5db7480c8876d58351c56b |
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 | XNUP2K0zMt2tIKHA8I+uFcwQNPRBufj9PizGUpHmlL02cI4zGrU1bNqMMQ88qkEt+n2Erj61UtAmQks8gUQfBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:39.030874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101572observed 709c7774e0e387069d98be88c79290ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:39.013161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101572/manifest.jsonobserved 11c9482086180f076fde6502fa44ad87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.995029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101572/publication.mdobserved c48b4d7d74b76e5c35bb81b905a681ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.977757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101572/publication.txtobserved 9236374d077f6e1ff1c550520effb796...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. |
|---|