OT-2026-000089504
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000089504) never changes.
Identity and time
| Publication number | OT-2026-000089504 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7c41-80e6-1dcb14bb6e6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94297b6d7656d96308517797f91dc25e9b60a15f88f076434ec83cb8a45513fa |
|---|---|
| Markdown | c3ab69857799d6e3d4a52dfd54c8265522af3ccb0c0d9a0ae1248f0c90d745f3 |
| Publication page | 44b7fa66a4f0beb8ce4cabef6f4b8701ef8425e7e215c694e4df72754b70f1d3 |
| Manifest | 9c4a666a5cb006080dfa76ef38d704f51df6ccb3a2723f7ff176a2d6197bf486 |
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 | +ryHzXybl4R+1iy6Es10Ss+OSEhDYK8MAzM8zg0oMoPfa31e0rve+2OCSSmDudTLuq2wbuz2i6xg35aDbM6HBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:39.517617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089504observed 44b7fa66a4f0beb8ce4cabef6f4b8701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:39.500564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089504/manifest.jsonobserved 9c4a666a5cb006080dfa76ef38d704f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:39.484779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089504/publication.mdobserved c3ab69857799d6e3d4a52dfd54c82655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:39.466426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089504/publication.txtobserved 94297b6d7656d96308517797f91dc25e...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. |
|---|