OT-2026-000080846
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000080846) never changes.
Identity and time
| Publication number | OT-2026-000080846 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-72c5-b04d-349464c4883d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fb930962e08dd71f7193a915e2f09bf9daf964f0b2628e656ce74619d9cd9d7 |
|---|---|
| Markdown | 73cfed47ee54a2599ac9dd5367180a44982e6de63a5cf1ea34ca52649391cd1a |
| Publication page | 22258ae3dc776e5a6f0200c6afb5d0b43b1315ebb57160033084b848d7134a1b |
| Manifest | 5572b97dd100dd914f77c2d248805f318c6a3eb3e28aa1c363fa1dbcc11ae4b7 |
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 | Co3FI6SsDxUntzTFD2bDbUuVDXeW5LO1YAU4GDQUncndWlxU5Ed+3nMF8z6dVrBtzG7Fqv2ALW0dS2ClQRGcBw== |
| 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
| 2026-09-17T10:02:02.237569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080846observed 22258ae3dc776e5a6f0200c6afb5d0b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:02.219802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080846/manifest.jsonobserved 5572b97dd100dd914f77c2d248805f31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.200667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080846/publication.mdobserved 73cfed47ee54a2599ac9dd5367180a44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.183411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080846/publication.txtobserved 7fb930962e08dd71f7193a915e2f09bf...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. |
|---|