OT-2026-000061588
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000061588) never changes.
Identity and time
| Publication number | OT-2026-000061588 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7313-b18c-2ee31140d8a4 · 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-2026-000061588 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5237be2653e37d691b0fc48011a40b0ee4d126740ebaedd8d36dfd646864a9f |
|---|---|
| Markdown | 91d2d342c08053210d815e77b380e6bfdbfa7d696fbc26b7d587be3d11abbffc |
| Publication page | f5ba3ade2013aa175931a3675a72d232dec898b72c020a7b7871ad44846d290c |
| Manifest | 21ff8e9fe7d4056a8ec4ce7d01c14043b03e0c0fdb1f7894c10ad0d29ea48a90 |
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 | rdC6Flmm2gtD8M3FtL6Jp8Vs/hEPEgnYTXnxNCGjQkf46XoLLgvAJnpaxaQ72+gXlBuuk/Sz/tq4qcbcEDqQBw== |
| 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
| 2026-09-17T10:41:30.632450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061588observed f5ba3ade2013aa175931a3675a72d232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:30.611797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061588/manifest.jsonobserved 21ff8e9fe7d4056a8ec4ce7d01c14043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:30.588763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061588/publication.mdobserved 91d2d342c08053210d815e77b380e6bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:30.569755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061588/publication.txtobserved a5237be2653e37d691b0fc48011a40b0...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. |
|---|