OT-2026-000089076
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000089076) never changes.
Identity and time
| Publication number | OT-2026-000089076 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-71d3-b732-e86915645e89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 922e609a303353fe1a8829989369bc8688960f1c03d0980454f6e41d09648e93 |
|---|---|
| Markdown | f5a0f533cf8de4d37129d6cd7b5a2ea5024091891595d6fae7a87644a84eb6ef |
| Publication page | 659918ca2e119ab645ecb2565372664001353d9f3f4181b4b633357efeccf98f |
| Manifest | c0469010b690fb362628cab0915a5a4a0bfd483a5a409f87afd83299ee53bdbd |
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 | 2YSE5jlMjt9zt37nEx/6APTvHloKrIhSkAQp8bEXpnxXb2PvMnaJjhf5RsxhsdbQ8Ut2oB5uAl9PXSwOosWjDQ== |
| 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
| 2026-09-17T09:46:58.718529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089076observed 659918ca2e119ab645ecb25653726640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:58.700003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089076/manifest.jsonobserved c0469010b690fb362628cab0915a5a4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.682189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089076/publication.mdobserved f5a0f533cf8de4d37129d6cd7b5a2ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.665012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089076/publication.txtobserved 922e609a303353fe1a8829989369bc86...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. |
|---|