OT-2026-000015632
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed 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-2026-000015632) never changes.
Identity and time
| Publication number | OT-2026-000015632 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7f47-9668-d98489384565 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015632 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0afb64899867a915207faa29136eaad7354d3e72cf3ff28f8b9412ffaa0b686 |
|---|---|
| Markdown | 777f8220a99be8821cbfe63664893105d6ee156fd0d9f1786cfbd23d4f6753ad |
| Publication page | 490e6fe8acdc21204c47f12b6a25e0c5bfd84ca79740ebd03b1f15b72e65c8bb |
| Manifest | 34f49f3b42f5314f1b9ee26af4f7f84f4411593b67b0b51a88f47d0def25d30d |
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 | 7W7R7Y6noXlUgscSiVFG+hF2dHYkG1rHs/8T3nv9JqP70svoRvctXIqPv0cqtrf+KyHxxXDs4FbwW1bty8wHCA== |
| 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
| 2026-09-17T12:04:53.050426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015632observed 490e6fe8acdc21204c47f12b6a25e0c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:53.030367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015632/manifest.jsonobserved 34f49f3b42f5314f1b9ee26af4f7f84f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:53.010390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015632/publication.mdobserved 777f8220a99be8821cbfe63664893105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:52.991921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015632/publication.txtobserved d0afb64899867a915207faa29136eaad...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. |
|---|