OT-2026-000068215
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000068215) never changes.
Identity and time
| Publication number | OT-2026-000068215 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-70f5-812f-6b8f96445665 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ce4f1bcd38f00ea5f7bf0b21ec76c5e966d2aac7599fe8dafa06432508f45c3 |
|---|---|
| Markdown | 2816a38324993cb73794bdcf0114919cda6a8d979b31cc629a536e2caf1cb0fe |
| Publication page | 7a2bddd81ab89715abeddd8fe186146811ac7565f374ba9683f56134f1e7d4ae |
| Manifest | 2f7e9c50bf2290aa989e49e32d5cb1a5bbd0b9c0b779b8c4807d674cd5fd0bab |
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 | Sh+hneUqLwQziYORFXQ6pCRMtmodaFD3iA8/ypI/0n+5EZQBidlW5tRBipG7Q6Bzs2bglLcsgU43sWNoenbyCg== |
| 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
| 2026-09-17T10:30:52.764683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068215observed 7a2bddd81ab89715abeddd8fe1861468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:52.747114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068215/manifest.jsonobserved 2f7e9c50bf2290aa989e49e32d5cb1a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:52.729129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068215/publication.mdobserved 2816a38324993cb73794bdcf0114919c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:52.712239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068215/publication.txtobserved 5ce4f1bcd38f00ea5f7bf0b21ec76c5e...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. |
|---|