OT-2026-000039605
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000039605) never changes.
Identity and time
| Publication number | OT-2026-000039605 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-79a7-b9cf-ed1d894f9a81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039605 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9f19fda3ba2388808241568e32c76b5621d5718b180244b2aa702bf196b3de7 |
|---|---|
| Markdown | 5564dbe7a55dba75a3ed4fff772a80c4c688d53d94e19bebe8fb54e01f7bad4d |
| Publication page | 7917386433fd6cea109642096b55d78fec703f7fca37c6338a8af3fb06067029 |
| Manifest | 36e81b5b639ee124f6c1e8e5f838b12ebaf29bf4945c7da5ce3a8d2c58fad667 |
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 | VFUmhDBeUDltiw93PAGROVF61mRtRerG+zS0QAFeZRQ7VowXWdi0EcPNPEGEh/u0SxEdpG50hVBYE7fJ3HvRDg== |
| 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
| 2026-09-17T11:19:46.096851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039605observed 7917386433fd6cea109642096b55d78f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:46.081388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039605/manifest.jsonobserved 36e81b5b639ee124f6c1e8e5f838b12e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:46.064453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039605/publication.mdobserved 5564dbe7a55dba75a3ed4fff772a80c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:46.048002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039605/publication.txtobserved d9f19fda3ba2388808241568e32c76b5...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. |
|---|