OT-2026-000101754
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, 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-2026-000101754) never changes.
Identity and time
| Publication number | OT-2026-000101754 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7433-8f9a-c87fa459276a · 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-2026-000101754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08c3b9d1bac666b134d36396030abf505de5e4bbf65d7c838cbfab480af56af5 |
|---|---|
| Markdown | 7fba3693c4ded50d8dc8b21d1cd73787c09f098a3e291ce18285228780651444 |
| Publication page | 5ec0a0910d63f866255dacf61ceae2e97724b79dcd7719e4c90e4c4c3e34896b |
| Manifest | ae2e60c2ef340f6c7b6c150689f2526e0fd4ddfa393816e8f4f836f17b90d083 |
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 | MD7Hnne6GrsV37Tu7zMQjHcEpgbpbnCRdvr+sBDxOF3VN1vyOXT/AvLfmzzt7+GsHH1EFJhwOK3kjhGtPWLSBw== |
| 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
| 2026-09-17T09:26:14.836982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101754observed 5ec0a0910d63f866255dacf61ceae2e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:14.819119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101754/manifest.jsonobserved ae2e60c2ef340f6c7b6c150689f2526e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.802161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101754/publication.mdobserved 7fba3693c4ded50d8dc8b21d1cd73787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.784002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101754/publication.txtobserved 08c3b9d1bac666b134d36396030abf50...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. |
|---|