OT-2026-000060160
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, sustained 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-2026-000060160) never changes.
Identity and time
| Publication number | OT-2026-000060160 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7ea0-80cb-cb62e98d3e32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 475d3a080863e667ff1dd510670f58c7b0fdd841236bedbf87c321c7d3332139 |
|---|---|
| Markdown | 24e9906d926cc02f4520d532b3e11455443c289dd19b0970c26bafd0292fc214 |
| Publication page | b36e417e5dc9d4c04441d8afc6311a6427b45a61479b5f0f891fbb373ec0b81a |
| Manifest | 3e29ceaec7c1372f4ad8bcbce8902eceecbfa6574763a0fe4c9ed0f7761325cd |
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 | baDLh/7Vxx6mEGm4rz8RlKbCtBLL9daO/UmpljC0YIq0fVVrm0h0aQ23Uin6mOkF1MbspW4hOF6+JBUkAFwLCw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:49.271451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060160observed b36e417e5dc9d4c04441d8afc6311a64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:49.254151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060160/manifest.jsonobserved 3e29ceaec7c1372f4ad8bcbce8902ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.236767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060160/publication.mdobserved 24e9906d926cc02f4520d532b3e11455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.218934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060160/publication.txtobserved 475d3a080863e667ff1dd510670f58c7...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. |
|---|