OT-2026-000087710
Publication integrity record
Foam pad vacuum gripper, four zone face, pump 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-2026-000087710) never changes.
Identity and time
| Publication number | OT-2026-000087710 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd55-7785-8a53-f36e6f087130 · 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-2026-000087710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45a96ed1d45f106ca8df74afa24caefb0edb3b9af0b97f9e482ad2f9b2a6e5c3 |
|---|---|
| Markdown | f949b3375fffda84cbb6d44014ab1e641f857976ce23dc3a04c89aae8de10007 |
| Publication page | 885a9415644fe0176dc9ce9df41a26ebdc29eab1225e4db2e800cca7ca7c8d4d |
| Manifest | 2ccbe6089aba159cee3dfabe500dccacef8319074f275b3affea473e8d1b4834 |
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 | TBK6pj9y1rw4sLAusK6c4O+7eTunPMr2pV/Q0M4ewvY2nUFEEFU4r1yGiVX9Bi2HSt0SlqIPDn7c7b7QKES5Cg== |
| 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
| 2026-09-17T09:51:09.719152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087710observed 885a9415644fe0176dc9ce9df41a26eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:09.703215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087710/manifest.jsonobserved 2ccbe6089aba159cee3dfabe500dccac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:09.687754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087710/publication.mdobserved f949b3375fffda84cbb6d44014ab1e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:09.670265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087710/publication.txtobserved 45a96ed1d45f106ca8df74afa24caefb...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. |
|---|