OT-2026-000054399
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000054399) never changes.
Identity and time
| Publication number | OT-2026-000054399 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7eeb-8136-949b826290e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e04c62d2ebe8899f5fa620cd7ffac37108d226e4978f566d2655155387b82ba |
|---|---|
| Markdown | 85ab2ea9d3c909e00146cded60fcd1f6b71d640ce55365af4abd2f8965af5563 |
| Publication page | 64519dc9c6496c931c4b112b909aa5da9af255daf19b717fe42ae1a892aae037 |
| Manifest | 14ec2f371d433a6197f23bde3314d6c4ff5cf6570e55ef9f36ad4f0b2d37f08d |
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 | +ZzljNv/nBuemTcNSMyjUGM3Vpe/VBE58le20O7Vui7tgMhi5dOOh8O4ylK9dMloQV1yw0/1timOp5MvhwV3AA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:56.507361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054399observed 64519dc9c6496c931c4b112b909aa5da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:56.424242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054399/manifest.jsonobserved 14ec2f371d433a6197f23bde3314d6c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:56.406160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054399/publication.mdobserved 85ab2ea9d3c909e00146cded60fcd1f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:56.387442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054399/publication.txtobserved 3e04c62d2ebe8899f5fa620cd7ffac37...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. |
|---|