OT-2026-000087544
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, 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-2026-000087544) never changes.
Identity and time
| Publication number | OT-2026-000087544 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd52-7858-8aad-a515a46ccf23 · 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-2026-000087544 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef06440f2a1618401513510030692356a0ff0c823172291f5b9ad419aa612024 |
|---|---|
| Markdown | 9faf221b928de0fec92cb9b1d5d6158163974b7d95657d1c11c4c8ca00482fd4 |
| Publication page | 0f0e1138a7a723a5dcca5850059e63f5d9a149253b91aa46a5ea263a7e363a30 |
| Manifest | ce26ab15f9cd73f82047c92d4a7e88ee1329b298ffca2db1ad7593e98e5f34ec |
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 | s3nPcMsQptKJdJl4uFJ5jcOrudmgm0nUl+1OHVmOTudwx1r/usDANB52KMh2P83F5VvpZZroCD0qRnngr9h2Cg== |
| 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
| 2026-09-17T09:50:53.120855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087544observed 0f0e1138a7a723a5dcca5850059e63f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:53.103630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087544/manifest.jsonobserved ce26ab15f9cd73f82047c92d4a7e88ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:53.087221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087544/publication.mdobserved 9faf221b928de0fec92cb9b1d5d61581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:53.070161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087544/publication.txtobserved ef06440f2a1618401513510030692356...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. |
|---|