OT-2026-000015955
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000015955) never changes.
Identity and time
| Publication number | OT-2026-000015955 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7dcd-9dfe-308ee9823fe7 · 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-2026-000015955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f122d2a9a20698de9ba7bb22530eee991d58ef695d3938fd028cd39a28f90d4 |
|---|---|
| Markdown | 3a9d597922c311ff6b8583068c396cea5c1ebf4191c9b58a8adf32941478169f |
| Publication page | d064f5e2386103d41c2d1e6297b4ce4d3c40f173f711b761308058d199fa7327 |
| Manifest | c79ac4506561c6a2195df0fdbd13ab371c546f9990c8731cc30d61ecf904c1c3 |
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 | fUlj35hHNN/G+nbiAe62/9k9DoI31iuA51h2J4YFJVIMoIObQL6W54bXaD6WJRkDExCmmuK43I76EewG65VPDQ== |
| 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
| 2026-09-17T12:05:26.581437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015955observed d064f5e2386103d41c2d1e6297b4ce4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:26.554328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015955/manifest.jsonobserved c79ac4506561c6a2195df0fdbd13ab37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.530639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015955/publication.mdobserved 3a9d597922c311ff6b8583068c396cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.502752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015955/publication.txtobserved 5f122d2a9a20698de9ba7bb22530eee9...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. |
|---|