OT-2026-000091317
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000091317) never changes.
Identity and time
| Publication number | OT-2026-000091317 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7ee4-9cac-a865a675af57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091317 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4fbe02a08079fd949ad15b0e51c7a83da871f1cfc3b42a4390ae4db6e5b0913 |
|---|---|
| Markdown | 4f864d8acfc262f28ca363a22d9aa4f4947e031bb7f1f7ed2ccd79fba1925738 |
| Publication page | 2272c37669f3cc0f6f2212d2cca1e8d711ae769249dbfb5d0a2ea1861dcc6ad3 |
| Manifest | 1c0513b5fd90475f9b013a9b5f1a073667b93b0d471b3ac6cf8b75ca8e1ea17b |
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 | hKko3RkIp/QV6pyhR7y/OSUD32TM/X8wNpq+e3P4OIBTJlOYGNdnxOpD4W3d7WLVma0P/cKkacJSKh+IIj4tBQ== |
| 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
| 2026-09-17T09:43:27.773726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091317observed 2272c37669f3cc0f6f2212d2cca1e8d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:27.757295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091317/manifest.jsonobserved 1c0513b5fd90475f9b013a9b5f1a0736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:27.739306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091317/publication.mdobserved 4f864d8acfc262f28ca363a22d9aa4f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:27.701740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091317/publication.txtobserved c4fbe02a08079fd949ad15b0e51c7a83...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. |
|---|