OT-2026-000045205
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045205) never changes.
Identity and time
| Publication number | OT-2026-000045205 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7ee8-aa14-35403bb1009c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94d56e26a17da13582156ee5a2d0b0cbc807e08e8ae1143dcabaa5200c861ea9 |
|---|---|
| Markdown | bf9b31c4f65aad748f537265661d7a2d175cc2dd3706bf07350798a85a687f33 |
| Publication page | de3424a878c09963138901861136050077d43566a5949897c6320e0a2e5f555e |
| Manifest | 319afeddcc9b56c95b9957b624984873663a87e02555892577b9c31267f2117f |
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 | ssr+xNIPyQ+Ds/Eo9KYusrlnv2R58DqSm+fQRamzn1jNIFv1dwqmumGxzhKoFz44ovlE5gOqm5Ypiikzp9ZtCA== |
| 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
| 2026-09-17T11:10:23.294064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045205observed de3424a878c099631389018611360500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.271882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045205/manifest.jsonobserved 319afeddcc9b56c95b9957b624984873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.252712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045205/publication.mdobserved bf9b31c4f65aad748f537265661d7a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.234237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045205/publication.txtobserved 94d56e26a17da13582156ee5a2d0b0cb...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. |
|---|