Pith Number

pith:LLXTMFT4

pith:2016:LLXTMFT4BEYTDSBI26D7BHIPPJ

not attested not anchored not stored refs pending

Orbits, Distance, and Stellar Masses of the Massive Triple Star Sigma Orionis

C. A. Hummel, C. D. Farrington, D. R. Gies, F. Baron, F. M. Walter, G. H. Schaefer, J. D. Monnier, J. Sturmann, L. Sturmann, N. H. Turner, R. T. Zavala, S. Kraus, T. ten Brummelaar, X. Che

arxiv:1610.01984 v1 · 2016-10-06 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LLXTMFT4BEYTDSBI26D7BHIPPJ}

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

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	2026-05-18T00:55:07.281689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aef36167c093131c828d787f09d0f7a430566203227cc6035dd9c39ece2b10a

Aliases

arxiv: 1610.01984 · arxiv_version: 1610.01984v1 · doi: 10.48550/arxiv.1610.01984 · pith_short_12: LLXTMFT4BEYT · pith_short_16: LLXTMFT4BEYTDSBI · pith_short_8: LLXTMFT4

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/LLXTMFT4BEYTDSBI26D7BHIPPJ \
  | 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: 5aef36167c093131c828d787f09d0f7a430566203227cc6035dd9c39ece2b10a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58be142f3bcf14a4563ce51bc4548312aaeb246cabd41b58ae1baa4f5de9ee79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-10-06T18:30:02Z",
    "title_canon_sha256": "dab3dcb373a79308eb52d19ab5c4c38378244b4a83d16aba41690f5d9ef89c3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01984",
    "kind": "arxiv",
    "version": 1
  }
}