OT-2026-000058768
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000058768) never changes.
Identity and time
| Publication number | OT-2026-000058768 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-717d-8b99-ace2ac54b4e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9052d49c5a7cb7b8b5a0782b61da711c9a87c8cded3400a0fe9b1d7a9fd640b1 |
|---|---|
| Markdown | 21d7c3b7d1be70508e137444232845e96a5095b81c283a654f2d14cf0a5e4487 |
| Publication page | c1dbba897830c6b44f3cfc52aa54af9612ee34222dfcf165f1850a2c2e517796 |
| Manifest | 2e5a05ddf2868323e0e1be51804b1c633c86f320b21719306845d27ed1982aa6 |
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 | yqJcv/mSXfY57UgAO/Q1kpND6Pn6Mf6AKY910XyhRQjM6Pe9dobUpwj+PW/7ctSGHsOXXsWSwk+7ymY2AmcDAA== |
| 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
| 2026-09-17T10:46:16.734943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058768observed c1dbba897830c6b44f3cfc52aa54af96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:16.717231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058768/manifest.jsonobserved 2e5a05ddf2868323e0e1be51804b1c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:16.698246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058768/publication.mdobserved 21d7c3b7d1be70508e137444232845e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:16.680979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058768/publication.txtobserved 9052d49c5a7cb7b8b5a0782b61da711c...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. |
|---|