OT-2026-000055321
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000055321) never changes.
Identity and time
| Publication number | OT-2026-000055321 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-7a88-9001-ec45e538121e · 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-2026-000055321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7002facc714204f5191d8f1e396b9cedc5bb59a974a1171973951672347b0585 |
|---|---|
| Markdown | 59f26ce4456506984860acde92a115d883324cef61e74d16e129a4ee0642b302 |
| Publication page | e3f72ad9851a6bd15182f799863b352316298529a2f58c1fbfdecb4a2aa40544 |
| Manifest | 5cd498f836f3c5d44fc1565259418d8a89a2c3b702f11ace00d12f3b9f729636 |
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 | SWwbwGx4K0fhz0lVikeSWj9l20R9kEO5Y/At8hzAs/sV+smp84YbMy+rfbTE3yNknq7N9f99rNhe98tgShIZBg== |
| 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
| 2026-09-17T10:51:56.349969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055321observed e3f72ad9851a6bd15182f799863b3523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:56.331916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055321/manifest.jsonobserved 5cd498f836f3c5d44fc1565259418d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:56.313354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055321/publication.mdobserved 59f26ce4456506984860acde92a115d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:56.293779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055321/publication.txtobserved 7002facc714204f5191d8f1e396b9ced...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. |
|---|