OT-2026-000086041
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, sustained 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-2026-000086041) never changes.
Identity and time
| Publication number | OT-2026-000086041 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-794c-aa7c-9146ef3bb386 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81c3a2030a50c245b7ee2abb16d6bb976916ef27733cad55ba2ff48b05a3d3e5 |
|---|---|
| Markdown | ed2162368e80aaac8816bab221b25178b178b6fbf6dc753c5dc4c0b4e96236ba |
| Publication page | 261ccccc37c4fdb96dd51a3a2834a40b03b9d32f501e01065a51876406e108c5 |
| Manifest | e627c1406545e78b5980b2a1fdd3cf236394d1ea49269642fe21dd5083c0c5a9 |
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 | 5pShUPd0uVf1YTASbgGZu/I3LNNpuz2OhC8uYEDeH/NpmWXygSqTqDTqcetE4T5b41czdttNxvRLg7pwyKnRDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:53:02.061377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086041observed 261ccccc37c4fdb96dd51a3a2834a40b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:02.045967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086041/manifest.jsonobserved e627c1406545e78b5980b2a1fdd3cf23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.028713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086041/publication.mdobserved ed2162368e80aaac8816bab221b25178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.011417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086041/publication.txtobserved 81c3a2030a50c245b7ee2abb16d6bb97...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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