OT-2026-000101031
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000101031) never changes.
Identity and time
| Publication number | OT-2026-000101031 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7973-b859-22d7fba34b32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101031 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8095b9074a104c829e20563f2695c1109a0bac9de93a6dde7cfae52eb8d275d9 |
|---|---|
| Markdown | 66d0f02c56af611616049465c9f5d62b7c751a577d360510350632b93395ef27 |
| Publication page | 48eebfb8377943d8ea30d6a3d88e3652bd74cac8c3c4cc7710d26bc83fc41923 |
| Manifest | 3d8f9b611a731acdd5d071d61d1422304ad4a40ede83b2f8b94c89c63075f920 |
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 | PMVcttCs4zuAE5oUynC93g9jJTe9Ixub44W4+AiJyVqw8mMrw/2QpJrhE/RZ8f/lFpifWHv3iQjskfG6icqlBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:38.334118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101031observed 48eebfb8377943d8ea30d6a3d88e3652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:38.316438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101031/manifest.jsonobserved 3d8f9b611a731acdd5d071d61d142230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.297134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101031/publication.mdobserved 66d0f02c56af611616049465c9f5d62b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.278504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101031/publication.txtobserved 8095b9074a104c829e20563f2695c110...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. |
|---|