OT-2026-000082491
Publication integrity record
Foam pad 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-2026-000082491) never changes.
Identity and time
| Publication number | OT-2026-000082491 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-7368-b8bc-20197408cd94 · 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-2026-000082491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33df664545758c1402517c66b5e737097a1b1af4c0c3cb9941b78dcdf54b88fa |
|---|---|
| Markdown | baa23d0a0a4488aeb21b8b8c63d5292d7241a49b53e0f9f2792a86bd64e1f439 |
| Publication page | 3b2a44929a69800114a275a8f88fce74f312bd6a2311b82b7bf6fc13766944af |
| Manifest | 71b6540568cd3b3c2f290c823acffd7bdab1552aaa901d5f683b185f225cc390 |
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 | QReNcmNRVvEML2KTg7RXDL1eO5o9WKzJHE4CigR++1u8moNzfucbTuu/8kL3i2Hv8llelZhSU0Et8ri0zFVaDw== |
| 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
| 2026-09-17T09:59:29.948007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082491observed 3b2a44929a69800114a275a8f88fce74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:29.931086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082491/manifest.jsonobserved 71b6540568cd3b3c2f290c823acffd7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:29.914248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082491/publication.mdobserved baa23d0a0a4488aeb21b8b8c63d5292d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:29.897297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082491/publication.txtobserved 33df664545758c1402517c66b5e73709...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. |
|---|