OT-2026-000040075
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000040075) never changes.
Identity and time
| Publication number | OT-2026-000040075 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-7fb7-8a1b-19e8bb851aa0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040075 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc8b2b34881041d8cdfbf7167d5c976054337442c92bab9ccefcccf651920cc1 |
|---|---|
| Markdown | 0c1abe0fe1917e73cbb8c52287d0a336d0c4fa6559c76e52a37f498e253463ad |
| Publication page | 27dfcd2bb8ace8cfb0651ff7fca85fc2b7163cb7c1dbb38658734370cd64f778 |
| Manifest | 5de69cc0b747574bec7c7cd8ff876a49538de67fe6a637a63080edc9482d6f60 |
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 | dRaK8DahUtxvLakOr4aYA0Cql2/6XoDDBDSmgKv8Fy9pFQE1ygNM/A/chXj89BWdcL9lKYITul0+QyMd2nRtDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:18:55.215985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040075observed 27dfcd2bb8ace8cfb0651ff7fca85fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:55.200742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040075/manifest.jsonobserved 5de69cc0b747574bec7c7cd8ff876a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:55.184090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040075/publication.mdobserved 0c1abe0fe1917e73cbb8c52287d0a336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:55.166626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040075/publication.txtobserved bc8b2b34881041d8cdfbf7167d5c9760...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. |
|---|