OT-2026-000061703
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000061703) never changes.
Identity and time
| Publication number | OT-2026-000061703 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7d81-8843-194a6d081d8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061703 |
| Status | PUBLIC |
Content hashes
| Canonical text | f70bf3aa8eaf175167e70e88f6e4fbf9e4fd5477f77a6f394134b028deb14182 |
|---|---|
| Markdown | ed335396a7867a133c5ee0a6fc14f99f2e890c9b80d21523156dd7857baf5e1c |
| Publication page | 232c32dde4cddf6a9efe2cd825c7b213b517af7c9557111b5dce140d464066a4 |
| Manifest | 94da6908af95b8383cd9f43e3ce92420a49c1d788dd33990ab41ac1db9658749 |
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 | kt2olAaIYqyS4S/fSaXpBcYd3megnjC7HdRmppvxeHC3p7nMzKd0RRC2aiHoG7+dPlrsarywl1Ur//MbapgmAQ== |
| 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
| 2026-09-17T10:40:16.247527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061703observed 232c32dde4cddf6a9efe2cd825c7b213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:16.225758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061703/manifest.jsonobserved 94da6908af95b8383cd9f43e3ce92420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.203946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061703/publication.mdobserved ed335396a7867a133c5ee0a6fc14f99f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.183326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061703/publication.txtobserved f70bf3aa8eaf175167e70e88f6e4fbf9...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. |
|---|