OT-2026-000055637
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000055637) never changes.
Identity and time
| Publication number | OT-2026-000055637 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7c33-a601-e09c082f1a6f · 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-2026-000055637 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab5fa086d2d743f0e65a985f338a256e218f04f5c933a35668bbcde80ceb9ba8 |
|---|---|
| Markdown | c2a54ab71b032419ddfdffea384b8da7e28da7af39e909536587823ab10f3365 |
| Publication page | 021cc8b707830ac4306f7cdaa01c6cab483624b94001eebb3fbfe091ca16975f |
| Manifest | 32fbe1dc436ae0655e3372e9f79dc622a938534978ce9b3a733ceec7ec26886e |
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 | HH/MVp7uvERx/0bS2ujDQQq7VaEVRk8/6kmEAVMbE46yd5X4tlFb8+N+KtA1eHUmnGBZMpxe3vG0oBMTCFgNBg== |
| 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
| 2026-09-17T10:52:52.170926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055637observed 021cc8b707830ac4306f7cdaa01c6cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:52.145190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055637/manifest.jsonobserved 32fbe1dc436ae0655e3372e9f79dc622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.127186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055637/publication.mdobserved c2a54ab71b032419ddfdffea384b8da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.102410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055637/publication.txtobserved ab5fa086d2d743f0e65a985f338a256e...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. |
|---|