OT-2026-000102126
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single 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-2026-000102126) never changes.
Identity and time
| Publication number | OT-2026-000102126 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7408-bc43-201eb5febe27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e65ff691b9bbce85171e56160a50516e109eb7853a20843f4a93062154bdf1c |
|---|---|
| Markdown | 5469b613b0d3f9fcf223d216bd79478024b09cc217ec034eb2e98dcfa1c06040 |
| Publication page | 89d5b12c4969b002831073b13d7904cc0583df4fdc66ec70fe62edd145e358ce |
| Manifest | f783455ed44b03884eaa0133bb7d242a5c59fa9e43d1423877b87e54c663c9c7 |
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 | c4UtWeEiUg9/SgH0WjUxotXgUXuGdSI/c3MlSrTgtJFx4eUPkMQBVjuscdAHRFsxBnSBcVJCOqlsSS/locMkBA== |
| 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
| 2026-09-17T09:25:17.089459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102126observed 89d5b12c4969b002831073b13d7904cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:17.070872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102126/manifest.jsonobserved f783455ed44b03884eaa0133bb7d242a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.051352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102126/publication.mdobserved 5469b613b0d3f9fcf223d216bd794780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.031189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102126/publication.txtobserved 9e65ff691b9bbce85171e56160a50516...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. |
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