OT-2026-000081378
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented after set-down
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-2026-000081378) never changes.
Identity and time
| Publication number | OT-2026-000081378 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7bb4-ad00-4526ed4edf9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 950f6b409a95353b47554fec11f5c8cb78525072990e2d874f63296738ea12aa |
|---|---|
| Markdown | 3dc23bdcadb7043ea0bb295f0494672afa070048c0c87f23633ec7cc5db428d0 |
| Publication page | 9733509796a45840460b48be3ac0d9382fe429a642015780bce30791b1b90c0f |
| Manifest | 7ad3ddcd85b2f0e2ecafbeb5396a21c3e0fbd2b405c29b8a2d72865661ad9e0a |
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 | lDUHT+k3os/TWlFE+JFXlu319SAJ1w3HA7yZHdA+5LYGqHlmCWC+uzBX5xsEmCaxCfS3KQvghA4Pii9UZ1e+Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:31.019773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081378observed 9733509796a45840460b48be3ac0d938...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:31.003925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081378/manifest.jsonobserved 7ad3ddcd85b2f0e2ecafbeb5396a21c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.986120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081378/publication.mdobserved 3dc23bdcadb7043ea0bb295f0494672a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.968188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081378/publication.txtobserved 950f6b409a95353b47554fec11f5c8cb...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. |
|---|