OT-2026-000024299
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000024299) never changes.
Identity and time
| Publication number | OT-2026-000024299 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c9-7ae4-9178-5bbd6438c202 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 309b78c62c16f3ff1c6ffa7c2ca0a8dcd864c68a1946f12e8b862fe807a9e8ed |
|---|---|
| Markdown | dde4f80a9f4d8e2e59f84b96ea85d1a0f087377a771f869f4924d7e3fbed7941 |
| Publication page | fcb8ac4173a650972b1cfc21f9e99bfbe1fbcc9bf2081e33287806d3797f41e0 |
| Manifest | 4f3adf26bba9fbd7b90bd91451ee8357ce4cbb309dc75fbfcc77cd302f103565 |
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 | Dv/REU3MPJZMBn6cF+j7qNssH1qrjK6WO7XuCYoRYsgSpq9JUPAQ7mD77TyhStuIA8nqwSxvO/n+qCoKJqzxAg== |
| 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
| 2026-09-17T11:48:47.746942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024299observed fcb8ac4173a650972b1cfc21f9e99bfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:47.727694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024299/manifest.jsonobserved 4f3adf26bba9fbd7b90bd91451ee8357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:47.707217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024299/publication.mdobserved dde4f80a9f4d8e2e59f84b96ea85d1a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:47.685113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024299/publication.txtobserved 309b78c62c16f3ff1c6ffa7c2ca0a8dc...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. |
|---|