OT-2026-000014094
Publication integrity record
Foam pad vacuum gripper, pump fed, pulsed blow-off 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-2026-000014094) never changes.
Identity and time
| Publication number | OT-2026-000014094 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7da2-9b3f-90b8c2bad0bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09d9e9d2b9a628dee505bbfb6c59e4049827ec145f8418bd84d5a0ed0de298d2 |
|---|---|
| Markdown | 39c4aa11311340251c0c88f3332dd06b41af86dadbbcb8d8ff54d50562390560 |
| Publication page | 1f0718a4f1523c2eae76fc61fa9cf905a96302a872c0cd643f0ef2033eecc275 |
| Manifest | 121785f507c71b5c1b3f28159a99b5beadddfc5c3f7b4a8447b2ec514ff15786 |
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 | ehEj5HDUtsr+uBqwXUeTZ+Db6ZoP1mCW49Y0ZqgZwVNmkrLo4upMBNmeqmyePT4vzyFyMWSU209X9FlVGSMNBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:20.958359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014094observed 1f0718a4f1523c2eae76fc61fa9cf905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:20.937285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014094/manifest.jsonobserved 121785f507c71b5c1b3f28159a99b5be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:20.918042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014094/publication.mdobserved 39c4aa11311340251c0c88f3332dd06b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:20.899247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014094/publication.txtobserved 09d9e9d2b9a628dee505bbfb6c59e404...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. |
|---|