OT-2026-000087205
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000087205) never changes.
Identity and time
| Publication number | OT-2026-000087205 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7959-91fb-207e534db32c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 105ed03e7b81b40c161f478fc5ee4a1c2cc288b539b17c692f82075054dc18e3 |
|---|---|
| Markdown | 3b5db7f78887c1f812e7378a78a9e0ccca430da573dcf235ca9926918a3bbc69 |
| Publication page | 59978ed2eb6901a48f5c2babd80f50ec812191dc83fd1a918019e0debacf746e |
| Manifest | e4222fde849d00b871c4badd203d029f45bdb3e8ae666f1f4cc70187df841df8 |
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 | sIj5PNrFVOSQWoqvF7tvz00NAfxfEOrRoGYYQy86SUJyl/5JksKQI+eAaW6p6ulDQjFiX1AYuVjdGTRXrDnSAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:29.011334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087205observed 59978ed2eb6901a48f5c2babd80f50ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:28.994028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087205/manifest.jsonobserved e4222fde849d00b871c4badd203d029f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.975710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087205/publication.mdobserved 3b5db7f78887c1f812e7378a78a9e0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.958350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087205/publication.txtobserved 105ed03e7b81b40c161f478fc5ee4a1c...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. |
|---|