OT-2026-000104455
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000104455) never changes.
Identity and time
| Publication number | OT-2026-000104455 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7b83-b9af-dc42139cb5a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104455 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec326a3b121e24753f2c1110e3ebd64866af0f9fc5292807cfb0af2f5b975fce |
|---|---|
| Markdown | ebaf248487ead6c5aa6456fb08f59085f5b23691c6766d4b13dcbc91cb8f4fa9 |
| Publication page | 96ffd0e7ca7eba8117c26a3890ddfdacdd30667eb402685923ec8f9ca9abffeb |
| Manifest | 5d667011b2f1c4046ab1f2724da3db79093da68af906de32d5159859d9b82257 |
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 | ZP+5yFizWBDVYIar8PuLH2dg+KptcL+EvfE4omH6jjHBVWrqBVz1Kd441mDTJw6/fKXeroiLnwvmOviofQl6AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:44.169714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104455observed 96ffd0e7ca7eba8117c26a3890ddfdac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:44.152134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104455/manifest.jsonobserved 5d667011b2f1c4046ab1f2724da3db79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:44.134207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104455/publication.mdobserved ebaf248487ead6c5aa6456fb08f59085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:44.115755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104455/publication.txtobserved ec326a3b121e24753f2c1110e3ebd648...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. |
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