OT-2026-000021064
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000021064) never changes.
Identity and time
| Publication number | OT-2026-000021064 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e5-7ef2-b070-23842dcfe559 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0365690cb78efeeba1b25838ca25af7566690c1cec75c83001465ba58a47ef4e |
|---|---|
| Markdown | 5eaf0d71e42fc82a4a3de9cbd87fa03cde7741db472f2a471a1f056fb2c4aa74 |
| Publication page | 7e9c2515bf2e8a47130407d3fe26099e3d49913e6a7798bce2f63630c5b26b31 |
| Manifest | 62940439073b98113de5fa24e4794f15c0baee4b6f298065304b41c1c202f51f |
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 | s/XK0NTstSnILiaI+8FoXzY9667sdlukK/Hi/LUolUnX1F5o/CL2J2MmsoEKih90eEE5jXk+MAnMC+CE9/P9Aw== |
| 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
| 2026-09-17T11:56:14.099502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021064observed 7e9c2515bf2e8a47130407d3fe26099e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:14.081529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021064/manifest.jsonobserved 62940439073b98113de5fa24e4794f15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:14.063310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021064/publication.mdobserved 5eaf0d71e42fc82a4a3de9cbd87fa03c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:14.044574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021064/publication.txtobserved 0365690cb78efeeba1b25838ca25af75...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. |
|---|