Pith Number

pith:TM723XW5

pith:2012:TM723XW53KFTF2CER26CCQPJSG

not attested not anchored not stored refs pending

Astrometric confirmation of young low-mass binaries and multiple systems in the Chamaeleon star-forming regions

2), (2) Universidad Catolica del Norte, (3) Astrophysikalisches Institut und Universit\"ats-Sternwarte, (4) Faculty of Natural Sciences, (5) Department of Physics, 6), (6) Department of Astronomy, A. Bedalov (4), Antofagasta, A. Seifahrt (5, Astrophysics, Chicago, Chile, Croatia, Davis, Germany, Jena, M. Mugrauer (3) ((1) Departamento de F\'isica y Astronom\'ia, N. Vogt (1, R. Neuh\"auser (3), Split, T. O. B. Schmidt (3), T. Roell (3), USA, USA), Valpara\'iso

arxiv:1204.3332 v2 · 2012-04-15 · 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{TM723XW53KFTF2CER26CCQPJSG}

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	2026-05-18T01:57:52.343141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b3faddeddda8b32e8448ebc2141e991a83d202b2e6a10b39c7c20f51466d128

Aliases

arxiv: 1204.3332 · arxiv_version: 1204.3332v2 · doi: 10.48550/arxiv.1204.3332 · pith_short_12: TM723XW53KFT · pith_short_16: TM723XW53KFTF2CE · pith_short_8: TM723XW5

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/TM723XW53KFTF2CER26CCQPJSG \
  | 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: 9b3faddeddda8b32e8448ebc2141e991a83d202b2e6a10b39c7c20f51466d128

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc0ee6da6fed0a70e693d00c0874e656445becac571854649c6eb4dc6dafc430",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-15T23:03:09Z",
    "title_canon_sha256": "c2911d6c6f872b548a4bef1879f5ba4740f69344b9edfb7d5e55667f7708a788"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3332",
    "kind": "arxiv",
    "version": 2
  }
}