OT-2026-000087217
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three 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-2026-000087217) never changes.
Identity and time
| Publication number | OT-2026-000087217 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7921-b4c2-305b427845c0 · 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-2026-000087217 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d60eff6d31a1a47e0fdc0dd0a3fc6b86611fb05e97b9dc54c8c62b318c321f3 |
|---|---|
| Markdown | e9270b86e098772c244c161836644b007ba44c339a82ed2daf43729e7bb4b133 |
| Publication page | 6fe560c2877d739f4c4a16a1a65325b684519205d77d983f185f04ede8ff6ab0 |
| Manifest | d8db456337710026e0eee931fcda179e8b00d0ec96b0d5c78292ba0aed7aa859 |
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 | iKsIPh7POckZcMKsiPFu6vRitAczE+VKikG76oHLYEekZY7ZlxsmpvGGOwqC4aouluZvdRcGRCKLupJLZ9ASCg== |
| 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
| 2026-09-17T09:51:29.895682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087217observed 6fe560c2877d739f4c4a16a1a65325b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:29.878567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087217/manifest.jsonobserved d8db456337710026e0eee931fcda179e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:29.862244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087217/publication.mdobserved e9270b86e098772c244c161836644b00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:29.844137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087217/publication.txtobserved 4d60eff6d31a1a47e0fdc0dd0a3fc6b8...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. |
|---|