OT-2026-000005277
Publication integrity record
Bellows cup vacuum gripper, three outlet manifold, two stage ejector, contact triggered, 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-2026-000005277) never changes.
Identity and time
| Publication number | OT-2026-000005277 · never reused |
|---|---|
| Internal UUID | 01a0a933-a504-7be8-be26-c185cfbbfa33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:52:09.223302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e9a5cd6f5b508c87bb5b9d2018508c834df7e505c8d84753d5132ee37c27fbd |
|---|---|
| Markdown | 85045ecc04d4b10f8182a15c3a6387078267ea2d1ca476475351ec35ecd91c41 |
| Publication page | ca10915bce2cf60e5e59aa642bee1b99ab1d101b6ebd8df04f01308bd79aa11b |
| Manifest | 1e499bc17060e64aca9faed7eb3889ea35b9fff49e816ebb60e59cf1bcaf7c0c |
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 | NQwTTjyIjXuqmnc48nxFV7xkOYVaKyYjPfk40pVGOdChgFMRAKJT85gk1j8s+uePxjSQXQGBg+7UqNSr8Ya4BQ== |
| 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
| 2026-09-16T08:00:27.691471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005277observed ca10915bce2cf60e5e59aa642bee1b99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:27.677577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005277/manifest.jsonobserved 1e499bc17060e64aca9faed7eb3889ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:27.665322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005277/publication.mdobserved 85045ecc04d4b10f8182a15c3a638707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:27.652822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005277/publication.txtobserved 4e9a5cd6f5b508c87bb5b9d2018508c8...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. |
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