OT-2026-000080668
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000080668) never changes.
Identity and time
| Publication number | OT-2026-000080668 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7320-868c-ef2b8bc02091 · 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-2026-000080668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 554aa25fa0d44360db9b40d96f3770b62d83f0b7ba8548cc1840bb811cd19ead |
|---|---|
| Markdown | c04cac72f69e91101a1ad2236cf1e104c4499b87b6319bc6caa203c1dd7b606a |
| Publication page | 6a44efa1b14062d024bc6703b000b71fa7f5fafc91b813c9ecf1c90d94482c00 |
| Manifest | 49d0e071d8463ceb7191190c5e8af3e72894cf80fbe04058b6c3f09b7db1ce78 |
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 | RRFrtrFYCN7ZvX66yMx4igMlzZ5Rzn/ReUS5a7sFFmvwEn+Yu4/1MW+6XvaeVUroqsNgGSOzAUgjciTkP7vwBw== |
| 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
| 2026-09-17T10:01:41.894905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080668observed 6a44efa1b14062d024bc6703b000b71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:41.876023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080668/manifest.jsonobserved 49d0e071d8463ceb7191190c5e8af3e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.859482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080668/publication.mdobserved c04cac72f69e91101a1ad2236cf1e104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.841688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080668/publication.txtobserved 554aa25fa0d44360db9b40d96f3770b6...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. |
|---|