OT-2026-000053549
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single 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-2026-000053549) never changes.
Identity and time
| Publication number | OT-2026-000053549 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a92-7cbd-9f5d-4f20195303f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053549 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68079f9111731201641d324e583e8617f4f1dc8d847d4f08123d37548e1f515d |
|---|---|
| Markdown | 754025776d838340281f41a461951482ffe7fe8c49ece984c7d1ede0680b0077 |
| Publication page | 396eb055ac3888bde9ccd16f9ce006668d26240ee13a09451bf8138e60dcb837 |
| Manifest | 53e63a9b3d7647e3bc498fc91ee19c9ed8c3632bc4a392398631dce9f9f97716 |
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 | YAX4xeZH+J4Tkvltv8sfMisQvSxy1Y/3kl81Yj5cnBw4YYNQOvQPWjPA83GfpTwl7kkkTC/92g89iDG3YK92DQ== |
| 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
| 2026-09-17T10:55:24.417491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053549observed 396eb055ac3888bde9ccd16f9ce00666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:24.400276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053549/manifest.jsonobserved 53e63a9b3d7647e3bc498fc91ee19c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:24.381550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053549/publication.mdobserved 754025776d838340281f41a461951482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:24.364437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053549/publication.txtobserved 68079f9111731201641d324e583e8617...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. |
|---|