OT-2026-000008611
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000008611) never changes.
Identity and time
| Publication number | OT-2026-000008611 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-74cc-9683-1e4f95064b06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 824ef11999953db6f4deeea772b2c984a35352ac8cb4895d6703582a1f19aa7f |
|---|---|
| Markdown | 5e7db46f0b735ae96d74277d80a44f2a89a21d3582e8c694f177bdecec58a06e |
| Publication page | 40cc807a908520a2b2e0f5a55ad8a316c22b852911717d5eae6f7194922d3554 |
| Manifest | 3e8a4c4445bb4a6e649496da87829e2e90afeb5aee4393de7eae653e5d71f637 |
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 | 43LD+UvuVEJRf9zqDWHb9cCwWXxloeZ0jvI82EnTQapAj4zUTYi88W2KsETamow1opZf1rjXGvcRx+Ij2fbfDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:34.082939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008611observed 40cc807a908520a2b2e0f5a55ad8a316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:34.065243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008611/manifest.jsonobserved 3e8a4c4445bb4a6e649496da87829e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:34.046438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008611/publication.mdobserved 5e7db46f0b735ae96d74277d80a44f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:34.028347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008611/publication.txtobserved 824ef11999953db6f4deeea772b2c984...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. |
|---|