OT-2026-000091773
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000091773) never changes.
Identity and time
| Publication number | OT-2026-000091773 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7d1d-8d20-fd86077780f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091773 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea749c47d5a5ba8192fd204d4a948aa1d2ffb810c64adca01d9fe9f584cb7450 |
|---|---|
| Markdown | 4bf559bdfc71f80cdffbbc90ec5e245b1df9a0dcd933dae3b8d6fbda8d698323 |
| Publication page | da97ddcc434656d2baa5bf12c533aad52aeb26ccde27266679bded72b03b7ea5 |
| Manifest | 694f167d4e827d966d0b7138fed700b58eab8de4913dd8bf7acd5bd762a7ac09 |
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 | UGqQGT6tR8ycpAY8atHFBtrIlpV3+jNmTip3SPXp/iCax5/0cPAW9Op9zjBSg/I1g/p/V5eLC/IQNmeghmKoCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:40.139484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091773observed da97ddcc434656d2baa5bf12c533aad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:40.120949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091773/manifest.jsonobserved 694f167d4e827d966d0b7138fed700b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:40.101893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091773/publication.mdobserved 4bf559bdfc71f80cdffbbc90ec5e245b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:40.083994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091773/publication.txtobserved ea749c47d5a5ba8192fd204d4a948aa1...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. |
|---|