OT-2026-000081447
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000081447) never changes.
Identity and time
| Publication number | OT-2026-000081447 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-76a9-a80e-3e814a81cfbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94c74d8aa4d23487200283801b2673bd824975608e6d499e6b52bd4e3df8b621 |
|---|---|
| Markdown | 0b4075e43ce9670caf43796b938ef3727a682c3ad21acd9b5d04f3c485589e13 |
| Publication page | dec46f33cfee31c30646de1776f36fdf2dc379f9c1457e8cc7d1f4ff1fde8739 |
| Manifest | 007ce7c368f3ca3e6f20c44bc6afb2f7686d288e8ed2c5b4b1b9ad19ec9e2dd1 |
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 | bbj1g7Ij9Zp0TJOgg5U8ixNKth3hk9Lj6yGCmEmehkjJ5rvq66h5fs2swIiYg1DDe3Oa71GJhtHkE9oa41JQBg== |
| 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
| 2026-09-17T10:01:36.460803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081447observed dec46f33cfee31c30646de1776f36fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:36.442222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081447/manifest.jsonobserved 007ce7c368f3ca3e6f20c44bc6afb2f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:36.424157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081447/publication.mdobserved 0b4075e43ce9670caf43796b938ef372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:36.407084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081447/publication.txtobserved 94c74d8aa4d23487200283801b2673bd...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. |
|---|