OT-2026-000094187
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000094187) never changes.
Identity and time
| Publication number | OT-2026-000094187 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-7622-873e-26eec1a1f3bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094187 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcca4eca90b19fbb4f51943c0fd4113e09b8bfa3aae6c8c045bf83812c8d79ca |
|---|---|
| Markdown | 6f20d170ad0592e1719e463866ba740c1ebe862ea10a7a0e8b1e674c946fda0f |
| Publication page | ca94a9fde45cf2faadd74e52843ba825603f1934c6ae7bf201bf649e66517242 |
| Manifest | a236ba448c479c74cb4a91a695b209a148990efb9242b4fec90dcd6a92230a77 |
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 | slEI36qwNYZneUOJBpRSFIq7bYXMk1pfRqkdtLWI5xbY0fEN/BLGEFTGjNU5Esjxt7QyiFyoqGcC9nf24loQDg== |
| 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
| 2026-09-17T09:38:39.282129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094187observed ca94a9fde45cf2faadd74e52843ba825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:39.266152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094187/manifest.jsonobserved a236ba448c479c74cb4a91a695b209a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:39.248887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094187/publication.mdobserved 6f20d170ad0592e1719e463866ba740c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:39.231364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094187/publication.txtobserved fcca4eca90b19fbb4f51943c0fd4113e...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. |
|---|