OT-2026-000026952
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000026952) never changes.
Identity and time
| Publication number | OT-2026-000026952 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-77d7-a405-a3f8d4777ba0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026952 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3458549d8166c21a389787d6129679e5094fff6cebe45e87f433b83c894f46a |
|---|---|
| Markdown | 5c1d8d418deb5117460747e2afd9c1d263c31029ab8592023a899b9684742a70 |
| Publication page | 2e17dc791e03a0642773b418c515f89c0900b33788c91520ea5ada9363e686a2 |
| Manifest | e58938f230c5a6ca59c301e6a65f5fac02d109f92aa4ef0fc997150961ad260d |
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 | 6fPOHZxBMbZa9UwaheU7xupZf/HKnmrCxJbXoDDivkZ4m6Ms7SrHFM/wJ9xeAtZgZ4mmexXJXG+FHgqnhS/DCg== |
| 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
| 2026-09-17T11:43:34.391854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026952observed 2e17dc791e03a0642773b418c515f89c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:34.375986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026952/manifest.jsonobserved e58938f230c5a6ca59c301e6a65f5fac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.358337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026952/publication.mdobserved 5c1d8d418deb5117460747e2afd9c1d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.340586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026952/publication.txtobserved a3458549d8166c21a389787d6129679e...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. |
|---|