OT-2026-000054778
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000054778) never changes.
Identity and time
| Publication number | OT-2026-000054778 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-71e6-9aef-e053d7934c17 · 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-2026-000054778 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1dd0a02610daaace765a5afe4a95988ab7be3f571c96a74e3a601d48cb28ab5 |
|---|---|
| Markdown | 8eac6db33579349e999576806daf45d3abb5e03486925599473d866b04705100 |
| Publication page | a0b0be0e720b6fb06272bf0b50b88315b7ebb7cae49f1852be66ffb8f9acbcda |
| Manifest | 6aa598ef16b0f6ea8b6ecaa12bca7f2e9f42f638ff36b1624b5549787dcf39a9 |
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 | /KTyqdk7B6Im1tZr7gH+fA8u1U5OYmmGE/lV57z83uqtM+uslUg1IHm2B94D0a5uGBsJs+Uj6vranTjH1pqCCg== |
| 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
| 2026-09-17T10:53:58.445810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054778observed a0b0be0e720b6fb06272bf0b50b88315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:58.428623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054778/manifest.jsonobserved 6aa598ef16b0f6ea8b6ecaa12bca7f2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:58.411332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054778/publication.mdobserved 8eac6db33579349e999576806daf45d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:58.394053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054778/publication.txtobserved e1dd0a02610daaace765a5afe4a95988...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. |
|---|