OT-2026-000085709
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000085709) never changes.
Identity and time
| Publication number | OT-2026-000085709 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-7087-a3d9-e29b0406fae0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19edc71427b59659592297f33e5c4d8275a89e904660b0c8c71220bf92fbf628 |
|---|---|
| Markdown | f16e65270c3e1f6efdc977b1d273ab07b1c48d697c64d6b0c5b2c09f00a0d51e |
| Publication page | 0e7096ceda8a8d5e2d1e45746313cd783adba954e89f561e89b83b14c2398957 |
| Manifest | be45bcb5676a2b353523f6584c504e68edbc366b3bcf01d919e36a15a7389cfc |
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 | qbvqz/HsKJ6pg/m0sy4OXvu44SWJB1NaKohK2AvI68CTTF52k/MlBvNE/UIEeFIucyp9YqBxhE5BLA6Rciz4AA== |
| 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
| 2026-09-17T09:54:36.922807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085709observed 0e7096ceda8a8d5e2d1e45746313cd78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:36.905347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085709/manifest.jsonobserved be45bcb5676a2b353523f6584c504e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:36.887145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085709/publication.mdobserved f16e65270c3e1f6efdc977b1d273ab07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:36.869288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085709/publication.txtobserved 19edc71427b59659592297f33e5c4d82...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. |
|---|