OT-2026-000005562
Publication integrity record
Bellows cup vacuum gripper, three stage ejector, pressure verified, vented before set down, plastic cups
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-2026-000005562) never changes.
Identity and time
| Publication number | OT-2026-000005562 · never reused |
|---|---|
| Internal UUID | 01a0a93d-43b5-7584-a1e1-cd1f49489e67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:02:39.673080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005562 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9453f4c708c3941fdf4efa0a2a5930b984b97a2cadc676166d7af4a6738af07 |
|---|---|
| Markdown | 0bc92995b02334b378322c35ae06b76e2d5fb6bccd23a2d9fd8c3b02b104e079 |
| Publication page | 134a7db85a2b18304ebef0343078c308f1c157efddb788830fcea780f956f5df |
| Manifest | 868effb3ac5ed82a4cc4de144c970ab652e4209b8e02335dc457b79a5e70b1e0 |
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 | cCyp+KA0Bq9Jp1ngaF5xPC5vXJi2EbXv8Ecpdsop/9bYffpfXpzVZSHqwlTXc/Jed6H1rff7/2KWik+U8gS7Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:26.437315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005562observed 134a7db85a2b18304ebef0343078c308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:26.423404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005562/manifest.jsonobserved 868effb3ac5ed82a4cc4de144c970ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:26.410845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005562/publication.mdobserved 0bc92995b02334b378322c35ae06b76e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:26.397135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005562/publication.txtobserved b9453f4c708c3941fdf4efa0a2a5930b...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. |
|---|