OT-2026-000099094
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump 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-2026-000099094) never changes.
Identity and time
| Publication number | OT-2026-000099094 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7f42-8401-034d1ecfb2ed · 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-2026-000099094 |
| Status | PUBLIC |
Content hashes
| Canonical text | c516ad64d6efa05f4fb61635386bba7f20bb0f82e55a2f02115b56ab63a7cc89 |
|---|---|
| Markdown | 44e450d4c68abf65acfa6f45a58a5fbc97443cc4c83fc25c70be4854219ed652 |
| Publication page | 4ea1f57f00ac98a566410461b699873f418e00210ba4733f08b91ad6cc692736 |
| Manifest | 1a59b9a6ee663a02950f62dd08c830cf923bf2683a861222c5da39c63d80f55c |
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 | dzizxdF3w+4Cht9kQIczN7DBm8UYoU4cC0Guc/s1ChjhEiiko+gFZY3wK/iCpgT6tAPzjgvnOTPLVz6BMdwABg== |
| 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
| 2026-09-17T09:30:19.919967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099094observed 4ea1f57f00ac98a566410461b699873f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:19.900975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099094/manifest.jsonobserved 1a59b9a6ee663a02950f62dd08c830cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.880542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099094/publication.mdobserved 44e450d4c68abf65acfa6f45a58a5fbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.862884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099094/publication.txtobserved c516ad64d6efa05f4fb61635386bba7f...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. |
|---|