OT-2026-000088628
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088628) never changes.
Identity and time
| Publication number | OT-2026-000088628 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-74d0-969c-ce1d7e99fbc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e5b4f6af10cb04c3f0307aa6e89e2c0c3d7f93734c73434c685c010e89652b2 |
|---|---|
| Markdown | 75d8190bb5717cf3e58a2b72b40f72f8b0e479d84781680f7fc850604b274a3a |
| Publication page | af4dedb6af9da6a2e6a6608d16cc70699383119228432d3129d8aa1808ff7c91 |
| Manifest | 770c0b8e9f86a1cbb3e1c7fe02cf5c46e4a2921238ef753eeb08da5baf5eea25 |
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 | e+ITLyYap6HK4OD31Aw01PTKVc0iZbejVCsMNrrTnHOb9gMns03hxGgo9OqutpQ+8pytwNKmEgQjrhD8sKMdCg== |
| 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
| 2026-09-17T09:47:50.458134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088628observed af4dedb6af9da6a2e6a6608d16cc7069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:50.439256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088628/manifest.jsonobserved 770c0b8e9f86a1cbb3e1c7fe02cf5c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.420201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088628/publication.mdobserved 75d8190bb5717cf3e58a2b72b40f72f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.402206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088628/publication.txtobserved 3e5b4f6af10cb04c3f0307aa6e89e2c0...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. |
|---|