OT-2026-000055426
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000055426) never changes.
Identity and time
| Publication number | OT-2026-000055426 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-79d4-b07b-8e0695087213 · 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-2026-000055426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93665564bff1762f5bb9ccbfc50ef423b762ba121a01d5767f0ae00c3b625827 |
|---|---|
| Markdown | 1f2bebf40eb42b6dbd93ed19fbcf8d9360d891f4b4c01468708b23e4e1b4ff80 |
| Publication page | dfd038cec3fa45726e968cddbf432524f2eac713c5c003b14e28f92d34b76622 |
| Manifest | ef238960018d67778b46e09d2a000158ce78a20ef02f0d2062177d34ef80ba26 |
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 | 9YGT7LMG3gbCWqd8errrxs8RUWJONdc12QE0tBgUW5Z6Udg3dCPQv5X74U+JOa2uGsfdQTAllAyVMrORi1TTAQ== |
| 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
| 2026-09-17T10:52:04.416690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055426observed dfd038cec3fa45726e968cddbf432524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:04.398653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055426/manifest.jsonobserved ef238960018d67778b46e09d2a000158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:04.381487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055426/publication.mdobserved 1f2bebf40eb42b6dbd93ed19fbcf8d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:04.363166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055426/publication.txtobserved 93665564bff1762f5bb9ccbfc50ef423...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. |
|---|