OT-2026-000054562
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000054562) never changes.
Identity and time
| Publication number | OT-2026-000054562 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-72c0-a8cc-b638ad2ead81 · 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-2026-000054562 |
| Status | PUBLIC |
Content hashes
| Canonical text | a104f039b9cbf1ad2b6985628cb36013ffd4b1be0cde2aa83b0a02f21578815c |
|---|---|
| Markdown | 76e79b615f961a8620c9cee8cc6c1e8bb588831ad0a92b5aa0df4db77826a799 |
| Publication page | 9f4e8e584f220efb66ca34853d7f4430cefd40b6be25b079187c413b10e5b062 |
| Manifest | 0ff7673128c6ec1877d835e74c266f42c85efaeaf7b07f59d94576c11f0f18bc |
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 | joUjzrGFLPG8JltEaQ+Wg0XetEMyig04fDWUz7FRIVFhxtC3RoAHubEpEqbc0DNqy1HtvL076udPhwb/8pFHBA== |
| 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
| 2026-09-17T10:53:36.242619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054562observed 9f4e8e584f220efb66ca34853d7f4430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:36.223830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054562/manifest.jsonobserved 0ff7673128c6ec1877d835e74c266f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:36.203840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054562/publication.mdobserved 76e79b615f961a8620c9cee8cc6c1e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:36.184293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054562/publication.txtobserved a104f039b9cbf1ad2b6985628cb36013...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. |
|---|