OT-2026-000085697
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000085697) never changes.
Identity and time
| Publication number | OT-2026-000085697 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-735c-8a4f-4ae9912ac561 · 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-2026-000085697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f59327c366ada4c3055a759def498ebc722fcf96b00d1d2e0d9ecf25428f8ef |
|---|---|
| Markdown | 1d950f6412641872c0d936c860156dd160de5cbb36cdc8fbe23ae8ea81ca08fe |
| Publication page | 834a7edc12d1d0a34e1091786045a5d679779b745ef81d691969042e0e0a015c |
| Manifest | 0ccee213d601caeab23a12fc46b1ec9db160d9834c44752200fc9c53dc59fc03 |
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 | aS+NWyvHFOWpCT1HDVqiv6kTOlcKIg+EzRwVWAxDa/KYAr38vkDLxCZS9gFV0KyX8aS027ZF7a2i3BdeteIxBQ== |
| 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
| 2026-09-17T09:54:36.024603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085697observed 834a7edc12d1d0a34e1091786045a5d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:36.006985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085697/manifest.jsonobserved 0ccee213d601caeab23a12fc46b1ec9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.988669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085697/publication.mdobserved 1d950f6412641872c0d936c860156dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.969351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085697/publication.txtobserved 4f59327c366ada4c3055a759def498eb...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. |
|---|