OT-2026-000086012
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000086012) never changes.
Identity and time
| Publication number | OT-2026-000086012 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-731e-a8cf-67722c024060 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086012 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0e1f9560cbdc79fb075bd9f05bb4313c25a705b83f49fd92c4d72adf64ff37e |
|---|---|
| Markdown | 4ea5478d764e91c13faaf7ac484303ef513e6f61d6fa7f1ba6a8ba9a02ac7753 |
| Publication page | 8a803cb1b53e463ff149bdf7dcbfab739d5193a476a3a1a1e75cf456068abb59 |
| Manifest | 3b84a72578a9f78885a3576efc29a8aea951df15b1012314478a202f675d4ad1 |
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 | LR/uOYo5Aljwjn++h023cf0RDMf/0FwuzbVWVo/cU+Dni+PTpMfC/n8IuaPi6a04JCDFcy3G0vh2LRURKSbDDw== |
| 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
| 2026-09-17T09:52:59.963320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086012observed 8a803cb1b53e463ff149bdf7dcbfab73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:59.943724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086012/manifest.jsonobserved 3b84a72578a9f78885a3576efc29a8ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.927065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086012/publication.mdobserved 4ea5478d764e91c13faaf7ac484303ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:59.911726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086012/publication.txtobserved c0e1f9560cbdc79fb075bd9f05bb4313...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. |
|---|