OT-2026-000043781
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000043781) never changes.
Identity and time
| Publication number | OT-2026-000043781 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-75bf-aa71-0fe14155b512 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85e4d400c4f426fcb5d8fd6932414b561ef8f48411a7b0b15fa2d71d220ec980 |
|---|---|
| Markdown | 4733a8313bcba731bc9e910b0aeb38baa5dbb774aac424ae49e3e7194f38e9c5 |
| Publication page | 20ac903aed2b3e3cbeeae51800f360fd0719ed7d09e58234110b4dbe7417c9c8 |
| Manifest | 99773c639ba708525eb11d6134db437882d8b0b35103da8a4c158a5cccc2a1c8 |
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 | lO0116vdS8KK/M4RlQ/8L2WSYp5z/USJV9PKwqG2zmHWQZXJOPLECvjWwC4jNKML1n15OMRQrkvZXlsjKjdWAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
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Independent retrieval
| 2026-09-17T11:12:04.552432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043781observed 20ac903aed2b3e3cbeeae51800f360fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:04.534640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043781/manifest.jsonobserved 99773c639ba708525eb11d6134db4378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:04.515653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043781/publication.mdobserved 4733a8313bcba731bc9e910b0aeb38ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:04.493549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043781/publication.txtobserved 85e4d400c4f426fcb5d8fd6932414b56...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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