OT-2026-000054618
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000054618) never changes.
Identity and time
| Publication number | OT-2026-000054618 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7aee-9709-9f7b53192ded · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2437709fb988c4140394bfc5a0be4e577f3ce8e808a5bd484bce1427757b107b |
|---|---|
| Markdown | f5c5580fb9f8404f74a88bc9b883bd811219decffaecd8f755286a42795d7754 |
| Publication page | 7c3aa5d5ffa2b8ea418085ac4d5ec8c705012234dbe5adc8b34c7162ff75a71d |
| Manifest | 78038ec544eb873159e3937fbd55e77a1a625fa782abe78f690773d0ada2f434 |
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 | Q++aEPVX65MeOwO2gtB55fTdQd4HQwjVcMIMyIE9pIZzijqSA/NuHOnRmWMwaxSWBzzUAKVkZApS2Ri+kMUlBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:40.621604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054618observed 7c3aa5d5ffa2b8ea418085ac4d5ec8c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:40.603936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054618/manifest.jsonobserved 78038ec544eb873159e3937fbd55e77a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:40.584286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054618/publication.mdobserved f5c5580fb9f8404f74a88bc9b883bd81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:40.567691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054618/publication.txtobserved 2437709fb988c4140394bfc5a0be4e57...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. |
|---|