OT-2026-000051756
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000051756) never changes.
Identity and time
| Publication number | OT-2026-000051756 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7603-a683-8726fd993d76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 439a174801d33c98f67b67ac006cb656e320c648a5e72a98a36a15e45d8527e6 |
|---|---|
| Markdown | 320cfcc9f39f50648caf4a69bcc69db3e49a290d18d5c0e00c97e0a11ea6a7c5 |
| Publication page | ddb561fea350d667d5f60644f4aaa8f1999a0d7213362c6b897abdbc5d268500 |
| Manifest | 01d69236c39887fd6051ec980749293d98b8eed126dddaab29ecc80abdcfb0dd |
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 | n1ykeEgg64KY8irvReVB+uZfILOq4rzJnJHIKhqvfPFNyU9UGiHYxs3Xn+aNqpBe0wUeNHzQwFL89bztu205Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:39.357518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051756observed ddb561fea350d667d5f60644f4aaa8f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:39.340196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051756/manifest.jsonobserved 01d69236c39887fd6051ec980749293d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.323722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051756/publication.mdobserved 320cfcc9f39f50648caf4a69bcc69db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.305606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051756/publication.txtobserved 439a174801d33c98f67b67ac006cb656...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. |
|---|