OT-2026-000087650
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000087650) never changes.
Identity and time
| Publication number | OT-2026-000087650 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-7dbb-9ff0-bc433877e8e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73c080ff708709dbefa37b7a781a1699f3752e2868082754a12f47eba3986943 |
|---|---|
| Markdown | 928a9fd827b45ecf2b1be7f46d5430a7c206bed80750a40347175f55b2959c93 |
| Publication page | a246cb037f1b870c203bd3000d942a501d5cfad82c9ee3a29e1b379db7a7b866 |
| Manifest | 43ee62552d8bc18098587188f60020178c86958130cfb1d60444d8c2a332af09 |
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 | ts5LMCo6dnmdICZx+iFYud8t9HD3HpFgsJz/SsEgeHPHqZtijchPofo3v03IzN5TAIy5OOcr0YVheCtzFgymDQ== |
| 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
| 2026-09-17T09:51:05.746725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087650observed a246cb037f1b870c203bd3000d942a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:05.730518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087650/manifest.jsonobserved 43ee62552d8bc18098587188f6002017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:05.713797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087650/publication.mdobserved 928a9fd827b45ecf2b1be7f46d5430a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:05.695785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087650/publication.txtobserved 73c080ff708709dbefa37b7a781a1699...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. |
|---|