OT-2026-000053164
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000053164) never changes.
Identity and time
| Publication number | OT-2026-000053164 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a432-7ed5-9e06-7b80eb083cdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a3329dd699b98ba6ab651db441a82c959ab754c6c6dc00caee1e8f8571733f0 |
|---|---|
| Markdown | 464a81b1bbed236d6d34869ff5bd899d03612b80d03ad3dc3ffaf5f267c93a39 |
| Publication page | ff4f33aface9e099044b920ee76537345dca3322970362ca31d310ff011c9f6e |
| Manifest | 8095073393b51b51ce4258f172efb213b678be8da6969cadac6bfddbece56fee |
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 | yuqRli6zXINI4rl3n4Iv2JpVkUzpnWE1Gwbyqh+X+Nn0L35I7G51J/vD6B6ej4Img2uKwgrulEfZRKryKe/AAg== |
| 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
| 2026-09-17T10:56:59.168474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053164observed ff4f33aface9e099044b920ee7653734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:59.151938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053164/manifest.jsonobserved 8095073393b51b51ce4258f172efb213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:59.133903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053164/publication.mdobserved 464a81b1bbed236d6d34869ff5bd899d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:59.115468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053164/publication.txtobserved 0a3329dd699b98ba6ab651db441a82c9...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. |
|---|