OT-2026-000008999
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, vented 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-2026-000008999) never changes.
Identity and time
| Publication number | OT-2026-000008999 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7e65-812e-71dcc2dcb859 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00ba5846512294c999118134effacdc7cb16c931139599a528d939d3e5b0f062 |
|---|---|
| Markdown | f1c4a2dc8ac8caa9a040b3f868148d1c13fa5375808142ed1732b859bdcc577d |
| Publication page | 897964f7fff0f675b5a83384c4cb1d63801853c4f9e363af588d5da3fddee4e1 |
| Manifest | 393fb570fbbffd162873b6ee6e6a6330c12560b1fb7ca7ef16b557c681fb56c6 |
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 | hBZyU2BCoOOGCde004mkynke6fbt7p2ERwfTLMgApSVYfPBnmPWafGb5+lzPE7mmRQy1Lr1Z8NpEekVdsjXcAA== |
| 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
| 2026-09-17T12:17:37.891063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008999observed 897964f7fff0f675b5a83384c4cb1d63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:37.871605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008999/manifest.jsonobserved 393fb570fbbffd162873b6ee6e6a6330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:37.853496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008999/publication.mdobserved f1c4a2dc8ac8caa9a040b3f868148d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:37.834933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008999/publication.txtobserved 00ba5846512294c999118134effacdc7...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. |
|---|