OT-2026-000010581
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, vented 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-2026-000010581) never changes.
Identity and time
| Publication number | OT-2026-000010581 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-715e-a170-60055248c55b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010581 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01594db6d49ddd8f86c643f0c94b91ae15ea01f7aacd36eab8bda6559f0239c3 |
|---|---|
| Markdown | f824c0e948b2396945d8c5513c35c057109eb81c35874a72c0dd2ae4406b9875 |
| Publication page | eefb7c59bea09e5b4499eb0fa8d71e9c87f068250a44d042605cbcc2cfe25122 |
| Manifest | 6aee8e7d39b1dbb55fb380d78c6e7d5c10b840b8a1f3dfb7621a9555aeaa1841 |
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 | I4UdN0grn5tOym28TYzdRhdJZUxDA4SnAQXtNioKY4pKh/nx5WaBFpGGuTDWm/HodgtCu0CWIV0kMTYovIAJBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:45.585910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010581observed eefb7c59bea09e5b4499eb0fa8d71e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:45.565745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010581/manifest.jsonobserved 6aee8e7d39b1dbb55fb380d78c6e7d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:45.544273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010581/publication.mdobserved f824c0e948b2396945d8c5513c35c057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:45.523137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010581/publication.txtobserved 01594db6d49ddd8f86c643f0c94b91ae...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. |
|---|