OT-2026-000102478
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off 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-2026-000102478) never changes.
Identity and time
| Publication number | OT-2026-000102478 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-779c-979a-a137f411bac7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57a178858060cccb47edf97af4819387a67dd0a2aa3b9cccac6de25b0d88cae6 |
|---|---|
| Markdown | 4815e9a6118338bab7999d3b3e26fc8be5025599f5323f03c8cf2e51748d393d |
| Publication page | 58c3f3295380be782530ad33fa713f37a8a17550772d4d30fe13029ee4fba87c |
| Manifest | 3955d04f9c5c4148a52fe6b6708c64fc514c2153b8de819c4738db9c540bcef3 |
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 | nBTtElNGSoTuLhjDun1wl/cSaIK5tVvJLPxfyaNvGs7Ioi85Xsr0WntT7hKtzpG010TUbRV0VAvHKctFj4BeAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:37.513121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102478observed 58c3f3295380be782530ad33fa713f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:37.495917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102478/manifest.jsonobserved 3955d04f9c5c4148a52fe6b6708c64fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:37.478328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102478/publication.mdobserved 4815e9a6118338bab7999d3b3e26fc8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:37.461098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102478/publication.txtobserved 57a178858060cccb47edf97af4819387...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. |
|---|