OT-2026-000011953
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off 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-2026-000011953) never changes.
Identity and time
| Publication number | OT-2026-000011953 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7bea-aeb6-2a8a3b58a952 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c1b0d9036461e826a52e3f380353b3f26b3eba65a3f6bf3cdc18ed00e718837 |
|---|---|
| Markdown | 3ee30204e1c3e6566e11a8fba23a0ac463d0f3c1e8de723af70de5fd1d9773b0 |
| Publication page | 72105327059a3617f90d6aa06bf8a862daf6e22951061fd8a8d4ca492ae57da1 |
| Manifest | 156dbcecfee1a223b3613e668725f777113a48203dd2a480446e657cfa93c078 |
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 | aamkMbRe2pJpq4y4kgxNZ64dzxlgRFSSwILbq9xCUwEtd2EIRBrFW8G1gG4f5T2Rz4AN8mho5esEDUAkLvVlCg== |
| 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
| 2026-09-17T12:12:47.974416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011953observed 72105327059a3617f90d6aa06bf8a862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:47.954723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011953/manifest.jsonobserved 156dbcecfee1a223b3613e668725f777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:47.935982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011953/publication.mdobserved 3ee30204e1c3e6566e11a8fba23a0ac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:47.915189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011953/publication.txtobserved 8c1b0d9036461e826a52e3f380353b3f...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. |
|---|