OT-2026-000099547
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099547) never changes.
Identity and time
| Publication number | OT-2026-000099547 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7e90-bf56-c56528feaf4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099547 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90009ac265703962d41944299e975c9c56f8a42bf0cbda83717739809fd5a5d0 |
|---|---|
| Markdown | 48a8e88d330c90febd7b58ce72d12d942604a76d1c4e7b0e6dd423d593733595 |
| Publication page | c3497aeef72c46fda340332f0cfadcbc2a1bf8620b069e5a6245cddf7239bce7 |
| Manifest | 2dc61758e84bb5b96ef6dc29b6f010c2ad7a3632885fc8a9c6dc28e90d9d64c4 |
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 | mCzOH9aBU+SKatEjr1unUhEB3qT5FAqm8JWM317OVXrd3cY01J4vIU/ZijUPT5RFJcV+04E6CwJXytMqKXOyAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:27.203677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099547observed c3497aeef72c46fda340332f0cfadcbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:27.184647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099547/manifest.jsonobserved 2dc61758e84bb5b96ef6dc29b6f010c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:27.166595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099547/publication.mdobserved 48a8e88d330c90febd7b58ce72d12d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:27.149142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099547/publication.txtobserved 90009ac265703962d41944299e975c9c...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. |
|---|