OT-2026-000048264
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000048264) never changes.
Identity and time
| Publication number | OT-2026-000048264 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7ebf-a714-e55e2c9b1732 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048264 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2f3fc6b02c8f8742dc8a566b37cbac81c52e807986f6ec76f712e3044762eb7 |
|---|---|
| Markdown | 411f3c8e2b1ec93a2290c6c6969775eba5bd1169340799450a08a17a9889a13c |
| Publication page | 4a2c9aae3dd55dd5068a2275836102a41c5b93f03faee0157485472fb47365fc |
| Manifest | c21e61ff4d31e1e642f6d66fddb861d3e73769a4b4f7d913503d200aafb15ee3 |
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 | aJhyLg15J7TbQXGqn6E0ACGAKSq/NmI6f4TwLk7rYK23FDJk75LRGzd0AgZsRAM2rb0uqwkBFTDdNz9rApAJBw== |
| 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
| 2026-09-17T11:04:50.126226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048264observed 4a2c9aae3dd55dd5068a2275836102a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:50.105001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048264/manifest.jsonobserved c21e61ff4d31e1e642f6d66fddb861d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:50.085273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048264/publication.mdobserved 411f3c8e2b1ec93a2290c6c6969775eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:50.067029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048264/publication.txtobserved a2f3fc6b02c8f8742dc8a566b37cbac8...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. |
|---|