OT-2026-000026608
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, sustained blow-off 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-2026-000026608) never changes.
Identity and time
| Publication number | OT-2026-000026608 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-74d0-bdad-0ffafce9b94d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026608 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed42e630768de6407b299b73df8fc60b382ec33fd4ecc78c24079cfff9e5cd77 |
|---|---|
| Markdown | 91516f0bd1fcb2715b2725ee2b5319a8e6f51a3abfabfbc503ee79307df4ed0e |
| Publication page | 2ebe1b92a0ee34335c2bc69e2824fc149c9efc2ad316d07f6623a938ff7123a4 |
| Manifest | d87f71c0adb50f6f97a26fb81f1fbb30b8a74cbf7cc6e45de8717bd1da9b8e0a |
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 | EvD3BsqKYjbdHdEOHG+jIrEjjt3juKYc6W016XhBGCXfzRYw1ufn59FZqtgt5mfLN38Wk8tUgkfG1fYc6NztBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:45:40.857691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026608observed 2ebe1b92a0ee34335c2bc69e2824fc14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:40.836954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026608/manifest.jsonobserved d87f71c0adb50f6f97a26fb81f1fbb30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:40.819234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026608/publication.mdobserved 91516f0bd1fcb2715b2725ee2b5319a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:40.801600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026608/publication.txtobserved ed42e630768de6407b299b73df8fc60b...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. |
|---|