Pith Number

pith:IN4B6PN3

pith:2017:IN4B6PN3HFUJBPHXQV5F5JVLMT

not attested not anchored not stored refs pending

Near-Infrared Time-Series Photometry in the Field of Cygnus OB2 Association I - Rotational Scenario For Candidate Members

J. Bouvier, J. Roquette, L.P.R. Vaz, M. G. Guarcello, S.H.P. Alencar

arxiv:1704.02301 v1 · 2017-04-07 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IN4B6PN3HFUJBPHXQV5F5JVLMT}

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	2026-05-18T00:40:06.371702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43781f3dbb396890bcf7857a5ea6ab64cacd6c3940e263bdd34231345f6605c2

Aliases

arxiv: 1704.02301 · arxiv_version: 1704.02301v1 · doi: 10.48550/arxiv.1704.02301 · pith_short_12: IN4B6PN3HFUJ · pith_short_16: IN4B6PN3HFUJBPHX · pith_short_8: IN4B6PN3

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/IN4B6PN3HFUJBPHXQV5F5JVLMT \
  | 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: 43781f3dbb396890bcf7857a5ea6ab64cacd6c3940e263bdd34231345f6605c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd07ec5a6ebce8f01842f736adb2fbdf5c4653959d11d0decb112c61d55c28dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-07T17:23:00Z",
    "title_canon_sha256": "dea293f41445f3bb4859e36c149d2049628a0551347914ef25feb48691de7fd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02301",
    "kind": "arxiv",
    "version": 1
  }
}