OT-2026-000098870
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000098870) never changes.
Identity and time
| Publication number | OT-2026-000098870 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7ff3-85d5-14d93d781052 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62746083d1688a28c44ae62ad9c3f95839eb9601acb5678cb03df3ea80b0d5aa |
|---|---|
| Markdown | dd7caad4cce4c2c71ccfeed3df96abfccec48c3062f11804c810bd3392a3d767 |
| Publication page | cb8f3fc0df45842abc7c830780d62c390a5b304e78c079815f34c2e9759fd827 |
| Manifest | efd03fc54d1ebabceb30ef05a414fc2e8261a531ab544e501b4adf5ddfadca6a |
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 | 8DB6ekBPVOcVeQpjzLPmlRIsr1pnGvts3d4dqOp+DsvUGJh1/l2G1eaIc4WK5g7VU8PRDC+/hQuJaLUNhS2tAg== |
| 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
| 2026-09-17T09:29:55.065938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098870observed cb8f3fc0df45842abc7c830780d62c39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:55.049816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098870/manifest.jsonobserved efd03fc54d1ebabceb30ef05a414fc2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.030099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098870/publication.mdobserved dd7caad4cce4c2c71ccfeed3df96abfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.012988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098870/publication.txtobserved 62746083d1688a28c44ae62ad9c3f958...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. |
|---|