OT-2026-000037898
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000037898) never changes.
Identity and time
| Publication number | OT-2026-000037898 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-78fc-ae2b-a2f98cf50a0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 026fce7af909d33fe0b48b6ce943a18228b1a103e21edc821995445350bec126 |
|---|---|
| Markdown | 4991665b65cad81a50a945f28b794df9b3d09567bc3399642de4003f5f7a593c |
| Publication page | 4a915c3797600bf65ce04208bb47f4fba68b5a713635c9d9a8afd92ab4ba6c7e |
| Manifest | 0746b0e387860f5a1c384d2b2692d55f0dfe9ccf8b71daa85902f405282f9c59 |
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 | z1DcQ413ivGV0RohVz8W6MTM3auyTIV0Thsfs1NwzJOf0Wk+9+dZO6THFesQn2vNiX6MOowuJv3cd1N0nzt/DQ== |
| 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
| 2026-09-17T11:23:09.908565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037898observed 4a915c3797600bf65ce04208bb47f4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:09.890788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037898/manifest.jsonobserved 0746b0e387860f5a1c384d2b2692d55f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.874055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037898/publication.mdobserved 4991665b65cad81a50a945f28b794df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.855430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037898/publication.txtobserved 026fce7af909d33fe0b48b6ce943a182...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. |
|---|