OT-2026-000027874
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000027874) never changes.
Identity and time
| Publication number | OT-2026-000027874 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-763d-ac5e-32f98378c3af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e8c25e38a5621006657a3f16012a4bd049993fb76b3803cd39e5b3132a31dec |
|---|---|
| Markdown | b6d9d1d062c036161d991ead5c8db66fc7bb5b3cd896274cadc70f7c5d5086f7 |
| Publication page | 11a05f4f30e2d80cb38d86467b61c1aecc6cec0449ab87a45170e6c73c8a25e5 |
| Manifest | 5e02e3ea854f13f62e865ad93151be5f6fbdf87cc8dc0cee376413f842b22f10 |
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 | fTo3m4qckCrHkKnH3vdDy8wrSzLDc36eog68heMS7D8S5E0GWBjdcYBM1bjTu+3bCxo+ENwaU1X+P8TypAyHAg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T11:42:01.869656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027874observed 11a05f4f30e2d80cb38d86467b61c1ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:01.847877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027874/manifest.jsonobserved 5e02e3ea854f13f62e865ad93151be5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:01.823663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027874/publication.mdobserved b6d9d1d062c036161d991ead5c8db66f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:01.804335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027874/publication.txtobserved 5e8c25e38a5621006657a3f16012a4bd...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. |
|---|