OT-2026-000057707
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000057707) never changes.
Identity and time
| Publication number | OT-2026-000057707 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-74c8-911c-38e622ccaa32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057707 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6d4238706853aa0b245e39dd3fc246062ddbe725b1c2b78719e49364d13a203 |
|---|---|
| Markdown | 1cf804e4f02627f428653073ccd76899b7f463962311e62ab45dbdecf6b9b8ea |
| Publication page | ed9ae7b5c17817db5fb32d73f7161299e1e2dff63a99d2ce41c7dad7888343e5 |
| Manifest | fccf77110592a9d9acf715854b45a0d95e371b8f830957c5859a5ce84ac83389 |
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 | T749FUWJwR2RLeOa6qddg3QVasggUwMTrf1/XIv0l4MMw4PzIJ6yi4SE+CFT/9Ue6ce2MQfsMUqkYx6+CchFAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:22.457502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057707observed ed9ae7b5c17817db5fb32d73f7161299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:22.436537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057707/manifest.jsonobserved fccf77110592a9d9acf715854b45a0d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:22.416799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057707/publication.mdobserved 1cf804e4f02627f428653073ccd76899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:22.398182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057707/publication.txtobserved d6d4238706853aa0b245e39dd3fc2460...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. |
|---|