OT-2026-000101920
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, pulsed 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-2026-000101920) never changes.
Identity and time
| Publication number | OT-2026-000101920 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7018-9d68-44875155dec6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c362646e77b98791d6cbd96c479f74930c91f2d9def21a261e7f70bb23aab87 |
|---|---|
| Markdown | c2ea8832a4b01f701949e9974a189078297a535b2d4afe4571c599d016dbe427 |
| Publication page | ab806262783425e7aa3f8400914b36962369fbb591fea068ef07495c26dbfb1c |
| Manifest | acb832d67c14f8d937f3d0644000a79ac0102e3863328586d94e31e9142c90da |
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 | pfaoZaT5ziqlRRYIGNzKaDiwoh7FJRLvM5W6MuWesUamW4AzwCX19GWeM7BnGmsndjjX6MOiiKBKtskXAmcFAg== |
| 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
| 2026-09-17T09:24:23.474156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101920observed ab806262783425e7aa3f8400914b3696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:23.455578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101920/manifest.jsonobserved acb832d67c14f8d937f3d0644000a79a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:23.407461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101920/publication.mdobserved c2ea8832a4b01f701949e9974a189078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:23.326763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101920/publication.txtobserved 2c362646e77b98791d6cbd96c479f749...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. |
|---|