OT-2026-000099646
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000099646) never changes.
Identity and time
| Publication number | OT-2026-000099646 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7386-82cf-d0e788c91f4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099646 |
| Status | PUBLIC |
Content hashes
| Canonical text | de97536914e11366ddd5a33b3b3951cb3545e82002e3a12398953ae5deaeb6e6 |
|---|---|
| Markdown | 233853a74912173d6184c5f3b8538a1ac2b77947f3642f044ca199bbd4fd9e10 |
| Publication page | 596a8283ce8959cf5c0e70e0db1ad052e80b03d5ee4f28eeaea1a35ed48421ae |
| Manifest | a21d720452a9196e104358d3c72eb6e356563ba26fdfe77d2c60e523f4604f16 |
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 | akkemn/JsZr4ZwYl26zxBCbUUz4Sr/44Cx1BurY3sDbGTgoQTZBhUIkCSwo7D90XzYQQpTiZsnEQSvgJdDIJDQ== |
| 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
| 2026-09-17T09:29:35.140280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099646observed 596a8283ce8959cf5c0e70e0db1ad052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:35.120611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099646/manifest.jsonobserved a21d720452a9196e104358d3c72eb6e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:35.101793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099646/publication.mdobserved 233853a74912173d6184c5f3b8538a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:35.084801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099646/publication.txtobserved de97536914e11366ddd5a33b3b3951cb...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. |
|---|