OT-2026-000061548
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061548) never changes.
Identity and time
| Publication number | OT-2026-000061548 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7863-b99a-f6c7cb26df55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061548 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f4e6d83aaab5633a516abdd4ab6f70dd612d62fd527644bfbe865b255fe2c59 |
|---|---|
| Markdown | 61f03c5191122a90e9c12b8d564e799526350f86bf5765fe2fe361731c7d49fe |
| Publication page | 6a6b134d575197bc67596d1c3d11bf87cede4e5d809b53602074b64111e0afbb |
| Manifest | 77b48cd5118082b10cd8efcf11a6f93d9135e8cdcda356d9d27005d48bf1d27b |
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 | 2CruZJ3DKjAeVTojkAuGtWoqDMwveJ2Bu/Rryrb17CdwNaXnXn2GWeh36EdseozOLVr2fx1gmxU4fRZ+dbraAA== |
| 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
| 2026-09-17T10:41:27.524504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061548observed 6a6b134d575197bc67596d1c3d11bf87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:27.507196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061548/manifest.jsonobserved 77b48cd5118082b10cd8efcf11a6f93d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:27.486516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061548/publication.mdobserved 61f03c5191122a90e9c12b8d564e7995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:27.466166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061548/publication.txtobserved 5f4e6d83aaab5633a516abdd4ab6f70d...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. |
|---|