OT-2026-000069523
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000069523) never changes.
Identity and time
| Publication number | OT-2026-000069523 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-78c8-a5a1-ac595bd7a140 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069523 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcd05c9d16e128e1d1ef6ba507b8960f33a22113d5c37c1d7d53d9767df1b30f |
|---|---|
| Markdown | e0ceda7bf53d25068c4e080f6f144094cc5465dbd646b3f3ad0fb64930aaa4da |
| Publication page | a9e9e82a947792dc52ce97316bec35506fef5ead406c66d7701e7730b0b85e95 |
| Manifest | 39d4ee7cb0bc26f0a2471574439302e01c2285e277e90f06e42cd0d4d93df879 |
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 | AfGydVFdbhxV4k319C8LByaBNi1lNWruyTNl627/ZA1yn49hBXwKl4tvb4K4WTTLofv8Sv5SDgcod+pEyOEtDA== |
| 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
| 2026-09-17T10:30:37.017167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069523observed a9e9e82a947792dc52ce97316bec3550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:37.000358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069523/manifest.jsonobserved 39d4ee7cb0bc26f0a2471574439302e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.981887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069523/publication.mdobserved e0ceda7bf53d25068c4e080f6f144094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.949832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069523/publication.txtobserved dcd05c9d16e128e1d1ef6ba507b8960f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.117441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069523observed a9e9e82a947792dc52ce97316bec3550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.100027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069523/manifest.jsonobserved 39d4ee7cb0bc26f0a2471574439302e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.083381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069523/publication.mdobserved e0ceda7bf53d25068c4e080f6f144094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.066209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069523/publication.txtobserved dcd05c9d16e128e1d1ef6ba507b8960f...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. |
|---|