OT-2026-000087336
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000087336) never changes.
Identity and time
| Publication number | OT-2026-000087336 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-797b-a1fb-d6d5c503aca9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087336 |
| Status | PUBLIC |
Content hashes
| Canonical text | d87d2940cc4abd6fdb489ba905ad99886c96c7cfc2ad7825238ba0f7c69f525f |
|---|---|
| Markdown | bff64d91670c0bf7cf4fe72199c47bf17c68734f148479d349909c9b5492e989 |
| Publication page | 8624950806a5e33419b197e35befab0f9dc7bab273144af13bb8aec6dfebaaa9 |
| Manifest | 1ec82fb0d08bd4f7897dc98966bfc7d07e4e1880ac74dd88b06a63a358596ee3 |
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 | 6A3IPP/c2vBeInba02Fc+gjUUYrJ1rpvjnDTlyF+rgBag61HXiW2t5ng4cgIXXphG23dpSV6KswpEJUbjMdLCg== |
| 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
| 2026-09-17T09:50:30.337113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087336observed 8624950806a5e33419b197e35befab0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:30.325796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087336observed 8624950806a5e33419b197e35befab0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.319825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087336/manifest.jsonobserved 1ec82fb0d08bd4f7897dc98966bfc7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.308831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087336/manifest.jsonobserved 1ec82fb0d08bd4f7897dc98966bfc7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.302699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087336/publication.mdobserved bff64d91670c0bf7cf4fe72199c47bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.292071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087336/publication.mdobserved bff64d91670c0bf7cf4fe72199c47bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.284435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087336/publication.txtobserved d87d2940cc4abd6fdb489ba905ad9988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.274121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087336/publication.txtobserved d87d2940cc4abd6fdb489ba905ad9988...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. |
|---|