OT-2026-000082477
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, sustained 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-2026-000082477) never changes.
Identity and time
| Publication number | OT-2026-000082477 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-77e0-b7dc-c266ce057c8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50e89460960723ee6ba272a315fe2dfe9f04667d16a8415b254e810fb5e3ac7c |
|---|---|
| Markdown | 89abbca91e85d000dbfdfadb53cfaac7a829782e8790a4ccfc0f54957a9012dd |
| Publication page | 79dce7d67f7bbec08d9f75e77c4ac4841a9b0960b2c5ff35567b2426075e52ac |
| Manifest | 231198c974f6819089dcc2161f3015b52a46ec505464f7324660559ced7a08f2 |
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 | +Z2o+PW/YUD5+FyVjq5a2ZTzrQ7zodT4zAE8t0aJm1DP8RbzPozlrWdHxKJE+m3wDFifbbfjngnvUMmwQWUfDQ== |
| 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
| 2026-09-17T09:59:28.928192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082477observed 79dce7d67f7bbec08d9f75e77c4ac484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:28.910792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082477/manifest.jsonobserved 231198c974f6819089dcc2161f3015b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:28.891425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082477/publication.mdobserved 89abbca91e85d000dbfdfadb53cfaac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:28.874049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082477/publication.txtobserved 50e89460960723ee6ba272a315fe2dfe...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. |
|---|