OT-2026-000054405
Publication integrity record
Six cup vacuum gripper, six 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-2026-000054405) never changes.
Identity and time
| Publication number | OT-2026-000054405 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7b96-aad3-5e769019855f · 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-2026-000054405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c97e91feb2cab28b637ab9bc6ada1a8840b07a57253b846f7a4898386684718 |
|---|---|
| Markdown | f7d92dd6838301fac9431ee4e7fd67b04a1bf15500d678c2d6b89edef6d132d4 |
| Publication page | 0f741fdcbf1827ea65643397a09fef87a2e3ea138e7e54c94aa30eb57d4324ad |
| Manifest | 1e9496d1ad61e230d4775225b144ba98829489f8dea7dc9bb3789c53fffaa418 |
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 | wxZ+9vpcW3oQhnQUGeSrSm2ZHX2M0oUpfhuYjZv6xrZaLX1iprdhgJAX3dQ96RsrcoAhTXi5yS+lm9cMITJODQ== |
| 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
| 2026-09-17T10:54:57.002550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054405observed 0f741fdcbf1827ea65643397a09fef87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:56.982510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054405/manifest.jsonobserved 1e9496d1ad61e230d4775225b144ba98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:56.961410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054405/publication.mdobserved f7d92dd6838301fac9431ee4e7fd67b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:56.940315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054405/publication.txtobserved 8c97e91feb2cab28b637ab9bc6ada1a8...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. |
|---|