OT-2026-000067739
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000067739) never changes.
Identity and time
| Publication number | OT-2026-000067739 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4f9-736a-a451-9ded6adb1097 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16d88ff9835cdcaa49525c4bfd63484ec135fb9de294400065d2f40599da9cc1 |
|---|---|
| Markdown | ec9c287ea896ab696407ceef429cccc411be9c6dceec05d420ad0b17fb12066f |
| Publication page | 01b94d0e374bf43c832aef0ac25b63493e2fa98e3e85b31338dfaefb6ab7a92b |
| Manifest | cbdeed689448c4c44e156206a2d4006a1c317583695f43af11f2746f5163ca38 |
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 | 2uJvJO1rOwy0u+blzJ+5tP3Tommcu8ZrU3ClpIYoTMpfE9gZpmftWoMFWMIsYcNDigpn5BAE3/iJOQhZQuBqDw== |
| 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
| 2026-09-17T10:29:57.629287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067739observed 01b94d0e374bf43c832aef0ac25b6349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:57.611638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067739/manifest.jsonobserved cbdeed689448c4c44e156206a2d4006a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.591651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067739/publication.mdobserved ec9c287ea896ab696407ceef429cccc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.570999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067739/publication.txtobserved 16d88ff9835cdcaa49525c4bfd63484e...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. |
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