OT-2026-000082821
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000082821) never changes.
Identity and time
| Publication number | OT-2026-000082821 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-75ff-92bc-ae01bcbcccee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082821 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38d5738ef217cb3bfb74ef3183e06e1700b57d36691ca55a1ad56ef707f23eb7 |
|---|---|
| Markdown | 35f1c010e5f409738f46f418e2bc5ab1aa775dd34d77c46a502ea881774510f0 |
| Publication page | ea1ab8fc7baf7a67819005ae54184eb6a57e2084e50724237b444751d8beef98 |
| Manifest | fff75a9b5b103e2be2b3844fb2681998a58915d73593338eb9afe131eb509825 |
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 | 2VJXhuFpVI5o4vjXmultTXAHafxweCcDmrWjLwk+HU4U9M1N5AlBKx/rKZCi6/OdasB3fzsSGMoQ4YN8V4MMDg== |
| 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
| 2026-09-17T09:58:25.133708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082821observed ea1ab8fc7baf7a67819005ae54184eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:25.114979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082821/manifest.jsonobserved fff75a9b5b103e2be2b3844fb2681998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:25.096630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082821/publication.mdobserved 35f1c010e5f409738f46f418e2bc5ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:25.077499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082821/publication.txtobserved 38d5738ef217cb3bfb74ef3183e06e17...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. |
|---|