Pith Number

pith:YODO3R2Z

pith:2017:YODO3R2ZQRQY6527IVS7JGQTOQ

not attested not anchored not stored refs pending

Detection of helicoidal motion in the optical jet of PKS 0521-365

A. Olgu\'in-Iglesias, E.F. Jim\'enez-Andrade, J. Kotilainen, J. Le\'on-Tavares, R. Falomo, T. Hyv\"onen, V. Chavushyan, V. M. Pati\~no-\'Alvarez

arxiv:1706.01286 v1 · 2017-06-05 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YODO3R2ZQRQY6527IVS7JGQTOQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:39:34.245525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c386edc75984618f775f4565f49a137413bfc0ab3d71ebf52d9d67eeaa43b176

Aliases

arxiv: 1706.01286 · arxiv_version: 1706.01286v1 · doi: 10.48550/arxiv.1706.01286 · pith_short_12: YODO3R2ZQRQY · pith_short_16: YODO3R2ZQRQY6527 · pith_short_8: YODO3R2Z

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YODO3R2ZQRQY6527IVS7JGQTOQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c386edc75984618f775f4565f49a137413bfc0ab3d71ebf52d9d67eeaa43b176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad77dd6995d90c71ca47a8616101c90665bb70a1589e8c7150840b9b327ded3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-05T12:08:05Z",
    "title_canon_sha256": "7badde2a6e2223de9a9c3c2584ca1f0d4edf68f611b71429d4685fe3d40f9c5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01286",
    "kind": "arxiv",
    "version": 1
  }
}