OT-2026-000101659
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000101659) never changes.
Identity and time
| Publication number | OT-2026-000101659 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-78e5-af83-2fd31b98764b · 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-2026-000101659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d3f97bb2b0e773e8f4613e7732593de5850d53e76b5f0df9fa6adafd943a486 |
|---|---|
| Markdown | 59b4ad9256a53854886800a490cf2ea5c1e58eb66988d92bfce8a28a90b77cae |
| Publication page | 258880f415ca42bc166ebde7407aa2bfbbbf804720016ef9d587ab5670267604 |
| Manifest | 4f277bb9d62d109851353c78f3afc14137ba17d74b6d339815f7602cb41563e8 |
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 | nqKmcOXyVt2VaOa7M5ngTA3Ktt2C6ecXzu4bE61Pqv8sJrJ/ES8YTaixCTMsjkSlXqq6j1/c9pX5z1kY80shAg== |
| 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
| 2026-09-17T09:25:53.522805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101659observed 258880f415ca42bc166ebde7407aa2bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:53.503170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101659/manifest.jsonobserved 4f277bb9d62d109851353c78f3afc141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:53.483346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101659/publication.mdobserved 59b4ad9256a53854886800a490cf2ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:53.463420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101659/publication.txtobserved 7d3f97bb2b0e773e8f4613e7732593de...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. |
|---|