OT-2026-000037903
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000037903) never changes.
Identity and time
| Publication number | OT-2026-000037903 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7b93-a0b4-1835a719d84c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037903 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea34ab7552cd143a3b45feddd25f9800834f07cb1868c98d8a29ea2043fb823c |
|---|---|
| Markdown | d6053b67211f83be7b04b5742d89ab9a1d8cfadae0e8400f23357e1e6290a2c9 |
| Publication page | 3f0084aabe6b32aaee034f81ce3632611986729c22b8f4af10dabc30dc4aa6fd |
| Manifest | e0446eb40c7df0547528307993066ac1a1c2fdc15f6e4cabbd0b96ab8015a267 |
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 | SBtB/WQFwU7ljepN31aNlRABMYYpzgJclMCm6Ja3jG3sEjK8x7T80C9xQE5Kdkjt/NjgO4fVJ1FPiAsbOepKBQ== |
| 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
| 2026-09-17T11:23:10.319206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037903observed 3f0084aabe6b32aaee034f81ce363261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:10.302564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037903/manifest.jsonobserved e0446eb40c7df0547528307993066ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:10.285323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037903/publication.mdobserved d6053b67211f83be7b04b5742d89ab9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:10.265617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037903/publication.txtobserved ea34ab7552cd143a3b45feddd25f9800...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. |
|---|