OT-2026-000099671
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000099671) never changes.
Identity and time
| Publication number | OT-2026-000099671 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7477-b804-f90405446f00 · 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-2026-000099671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f0dbec13a8880b2ecb74eac43f602f7db5429fd478bc664d2bce7d94dc8871a |
|---|---|
| Markdown | 2ce57479ded6562bae6e402bca60a5670f2147669a021d38e0be8ed0975405cf |
| Publication page | 152fae35ef3f32dfb7054ae2b4a13ba862c7c5e046deeeb995a033396577b314 |
| Manifest | 5afd95df67359b542005660f3473610de0d61ba6e892435606b724de3f1c4e19 |
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 | oCMsJIJMORaiVgajiA8Vt9/gsBwMcon+qSzzDhDO4aZrhHNhDqcmEbG73uhE3ozAV4D+kXXRKjAKrvfaEsv8Cg== |
| 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
| 2026-09-17T09:29:36.771167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099671observed 152fae35ef3f32dfb7054ae2b4a13ba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:36.754123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099671/manifest.jsonobserved 5afd95df67359b542005660f3473610d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.735779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099671/publication.mdobserved 2ce57479ded6562bae6e402bca60a567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.717856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099671/publication.txtobserved 5f0dbec13a8880b2ecb74eac43f602f7...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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