OT-2026-000080818
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000080818) never changes.
Identity and time
| Publication number | OT-2026-000080818 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-76ed-b6ee-d98b29989db5 · 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-2026-000080818 |
| Status | PUBLIC |
Content hashes
| Canonical text | afc548e8a0dbbb3fde3785bae6cc391cdbd78a8d9656cbc286cd8ba46419b41c |
|---|---|
| Markdown | 0f2a1965fc1e82db2d95dcacbb26ec3db35410c1631d5065d0e8ea3fe68e891a |
| Publication page | 2624cecac3fc3ff20ab903654805657e1aa94d622e59d6f5205a128168133dd7 |
| Manifest | 847c4a74df1f4bcf60f61d7f86067ff9a0fab29ea2997b4d2379b9144c2bcfbb |
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 | s5AnpuONMPmQo8OeIe9b/L3/5kRt8dTcKUzTXe0fpALFBECu8cunbigp74Fo5k7pPizAkJdP5cBy2bVoBdkJDg== |
| 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
| 2026-09-17T10:02:00.097237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080818observed 2624cecac3fc3ff20ab903654805657e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:00.078427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080818/manifest.jsonobserved 847c4a74df1f4bcf60f61d7f86067ff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:00.060236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080818/publication.mdobserved 0f2a1965fc1e82db2d95dcacbb26ec3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:00.043025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080818/publication.txtobserved afc548e8a0dbbb3fde3785bae6cc391c...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. |
|---|