OT-2026-000084758
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000084758) never changes.
Identity and time
| Publication number | OT-2026-000084758 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7c6d-9aca-6ff23e5f0409 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80eaf7017fdd7ff53d5e698446bb59c74954b453f4b06edd3290c7e617e53446 |
|---|---|
| Markdown | 1b52d75063679847462aa2825a9eb122785efeb33257ed38e6bda0d3a02b3523 |
| Publication page | 6dc1ad59873442e64aa8a81692a9cb731a894b8c0c75b108cc4068bbc06152cc |
| Manifest | f1af392f9f12fb0f779c95cc2bd1c7b733500e862efc5f166164cdba4f76613b |
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 | jLAhLBgEvpKHLbCHIRhFypzgXFRMG8f0A3rLoPEru7uJSMJ0Jfwhi8EqmJSWiW2Wm+nxi2dpRPkivhuNdeKhCA== |
| 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
| 2026-09-17T09:54:40.964256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084758observed 6dc1ad59873442e64aa8a81692a9cb73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:40.946410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084758/manifest.jsonobserved f1af392f9f12fb0f779c95cc2bd1c7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:40.927654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084758/publication.mdobserved 1b52d75063679847462aa2825a9eb122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:40.909639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084758/publication.txtobserved 80eaf7017fdd7ff53d5e698446bb59c7...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. |
|---|