OT-2026-000055826
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000055826) never changes.
Identity and time
| Publication number | OT-2026-000055826 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-7b7e-8057-3c3e71dd352d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35dd0789ffc346b5c16ef2253bbe023ed1310c9436d98486d25d5782c78aab3f |
|---|---|
| Markdown | bad81a5415b18803cf95bd5786b9dbc790b7399d8617564a2c55e14843a7b814 |
| Publication page | d29770b14a614d3a73ca85c5ce6ceca76ba2c429ff25094afc2d8226f431c9f3 |
| Manifest | 51677018968e781522e5aac4b6ca290f0b54832cee27b93e7e7765a6402378ce |
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 | 6w/nDO/SjfD5JKD8aBfjbPB6JjNkhDYuXbYB5USQ21xfJE/BwLR3I6I8nHRXC7ZFkKgQ0dJ9KtnJQRAAmAnqAg== |
| 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
| 2026-09-17T10:51:12.491310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055826observed d29770b14a614d3a73ca85c5ce6ceca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:12.471972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055826/manifest.jsonobserved 51677018968e781522e5aac4b6ca290f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:12.453478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055826/publication.mdobserved bad81a5415b18803cf95bd5786b9dbc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:12.436375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055826/publication.txtobserved 35dd0789ffc346b5c16ef2253bbe023e...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. |
|---|