OT-2026-000055410
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented before set-down
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-2026-000055410) never changes.
Identity and time
| Publication number | OT-2026-000055410 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-73b5-b9f6-f9d6d9b4c4f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055410 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6f46d7e6ebdb2543688689f52906a9679ae734a9297bd635e4ad58b7b9be6ba |
|---|---|
| Markdown | cd05477030e931bcdac99edd4761420698731715fba46dff73fc0702d4745f07 |
| Publication page | 09935d7026d74a03bfd38735b25b3cb5a2b46859f8d419020133aeec026a61cc |
| Manifest | 78fb68194eef14fff64a0c82ae87bce022e0a95d315d547a2ed2e657a4e697fb |
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 | XHMNbCPnJYMlQHaWVCjerUs+AGq+4fvQKr8+kikjrf/LDx851auLOmDFCuPRi6qSRQ67RtjpBkdx6GfEbt1dBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:03.206718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055410observed 09935d7026d74a03bfd38735b25b3cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:03.188884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055410/manifest.jsonobserved 78fb68194eef14fff64a0c82ae87bce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:03.169718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055410/publication.mdobserved cd05477030e931bcdac99edd47614206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:03.149960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055410/publication.txtobserved d6f46d7e6ebdb2543688689f52906a96...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. |
|---|