Pith Number

pith:LDO2C6LF

pith:2013:LDO2C6LFQWNZVZQTUTIZKQGNH6

not attested not anchored not stored refs pending

Orbits and masses in the young triple system TWA 5

M. G. Petr-Gotzens, R. K\"ohler, S. Correia, T. Ratzka

arxiv:1309.1073 v1 · 2013-09-04 · 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{LDO2C6LFQWNZVZQTUTIZKQGNH6}

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	2026-05-18T01:47:49.838700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58dda17965859b9ae613a4d19540cd3f873c662c6f65f0c5ab30425b2e325d6d

Aliases

arxiv: 1309.1073 · arxiv_version: 1309.1073v1 · doi: 10.48550/arxiv.1309.1073 · pith_short_12: LDO2C6LFQWNZ · pith_short_16: LDO2C6LFQWNZVZQT · pith_short_8: LDO2C6LF

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/LDO2C6LFQWNZVZQTUTIZKQGNH6 \
  | 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: 58dda17965859b9ae613a4d19540cd3f873c662c6f65f0c5ab30425b2e325d6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aa9d3789652ef921935389a2098cdab4b4b1b5e4bc12fbf674fcdfc8e063159",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-04T15:34:07Z",
    "title_canon_sha256": "c0147f9b84bd9062d224ea447826624db3d67cb48f9a01f9517e12b70513fcca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1073",
    "kind": "arxiv",
    "version": 1
  }
}