OT-2026-000067176
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000067176) never changes.
Identity and time
| Publication number | OT-2026-000067176 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-771f-85fc-0f16cb350928 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58234c377fb035659311d8752be57b4084f63f7aed65f7a2f1189db9295628a8 |
|---|---|
| Markdown | 9df4aa06dc24a578f6dbab9c6fe1b3814e3aa8c0f8f75cd7127ed3ee6938c81f |
| Publication page | 098a83894e92f8609b23cd993053329f06d36e654fa6ebbb8538f3197f0bcf88 |
| Manifest | c1fa72a6362c98c86826a901ec6b9194a53b3a4072d66da351829544264d3b19 |
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 | feSny2EzIfPqcvGlSpdNWVjdAvcD6JhlnyQKxP/KcObm1VRKQr+0E8RAHFobnO0S64fG/7ueP1K46MwRjaz4Bg== |
| 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... |
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Independent retrieval
| 2026-09-17T10:32:27.526459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067176observed 098a83894e92f8609b23cd993053329f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:27.509881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067176/manifest.jsonobserved c1fa72a6362c98c86826a901ec6b9194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:27.493760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067176/publication.mdobserved 9df4aa06dc24a578f6dbab9c6fe1b381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:27.474852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067176/publication.txtobserved 58234c377fb035659311d8752be57b40...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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