OT-2026-000054153
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000054153) never changes.
Identity and time
| Publication number | OT-2026-000054153 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-75e0-822e-40b605eac3cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054153 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9534aad7d4353fc4bad9528b89e3bd6e13b1ae76eb59eb1694b859df719d87b |
|---|---|
| Markdown | 9d2de23cacd5aa51b0493cb25d1fdfbbaf37d1312601bd15d589ac46f85f679e |
| Publication page | d61009b9e73303e00919cdd97e45fbc23714a89c78eeb3ac4a73046085745248 |
| Manifest | 2b9a5ac26eb89fc03f4218578b69706953a4d104f6c25689af5f6072e7d89865 |
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 | fxRKjReyY99fP9gXP46dxKFF97stb3uaF0w0Nm/RjvhMfqwgXRv654VUUJWsQ84S3VT1OOMMMZBZt6jNfH5dAQ== |
| 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
| 2026-09-17T10:54:35.787922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054153observed d61009b9e73303e00919cdd97e45fbc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:35.770372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054153/manifest.jsonobserved 2b9a5ac26eb89fc03f4218578b697069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:35.751905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054153/publication.mdobserved 9d2de23cacd5aa51b0493cb25d1fdfbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:35.734195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054153/publication.txtobserved f9534aad7d4353fc4bad9528b89e3bd6...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. |
|---|