OT-2026-000060684
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000060684) never changes.
Identity and time
| Publication number | OT-2026-000060684 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7167-b815-b4852cebd03f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060684 |
| Status | PUBLIC |
Content hashes
| Canonical text | f73f2ca3033d52e3517d7f62c0becfcb096d4bd350501c7a3c091ec43feecdea |
|---|---|
| Markdown | 508d3a83492d354dc4872e18428fd17f6e85580977d1c4f8cb7bcb54a1824f3f |
| Publication page | 59c82ea3076d0675ef6a4ecf172ae4f70232f1699b871665abe62ef112243db8 |
| Manifest | 6555c3b152cdc9f161ebbd29a61f2df9f266817eaf2e197cc6c1a5e295a50dfe |
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 | zzn9kuxysns/5WyKw5nWA/Z5Q8uGm6sbNtMNbg7po00LXLq1ZIMrwdRIqzaApmPeDHQs9Mm2nzWrwAGuf2uqBg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:19.631783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060684observed 59c82ea3076d0675ef6a4ecf172ae4f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:19.613089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060684/manifest.jsonobserved 6555c3b152cdc9f161ebbd29a61f2df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:19.594622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060684/publication.mdobserved 508d3a83492d354dc4872e18428fd17f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:19.576856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060684/publication.txtobserved f73f2ca3033d52e3517d7f62c0becfcb...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. |
|---|