OT-2026-000076963
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000076963) never changes.
Identity and time
| Publication number | OT-2026-000076963 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-74e5-b0bb-bf341778bb53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076963 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4066f20ebb5b5cb2053979e5fdc33b7a98b6c5448b3f6557627ae0a4bdb67a6 |
|---|---|
| Markdown | 4bd49974a2db409adaf357987aabb1c7e806b16d5d52efa6632bce67c25b77ed |
| Publication page | 2c2f719c1c214512621278f448e45761091f36fbacfcac5b42b91414b20b7095 |
| Manifest | c7d182e5398e31b742e765e06ca5d98d2fd8cddd14dc12bda895eddab375e9f4 |
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 | ggxedbYCDu31pYaHw1DOiKldehY3iZsX5mAuDCeD+QoUHa4VtMR/6CQcsmBwuBwXrec4u/gS0yBBYEWAE9xeAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:10:11.014195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076963observed 2c2f719c1c214512621278f448e45761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:10.991462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076963/manifest.jsonobserved c7d182e5398e31b742e765e06ca5d98d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:10.968322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076963/publication.mdobserved 4bd49974a2db409adaf357987aabb1c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:10.949935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076963/publication.txtobserved e4066f20ebb5b5cb2053979e5fdc33b7...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. |
|---|