Pith Number

pith:IRW2DQRH

pith:2013:IRW2DQRHSRLSJHJOT4FW3S2IVM

not attested not anchored not stored refs pending

Bayesian Matching for X-ray and Infrared Sources in the MYStIX Project

Eric D. Feigelson, Patrick S. Broos, Tim Naylor

arxiv:1309.4491 v1 · 2013-09-17 · 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{IRW2DQRHSRLSJHJOT4FW3S2IVM}

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	2026-05-18T01:47:36.143297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

446da1c2279457249d2e9f0b6dcb48ab00c47ce1eca2798437fae30974ca7134

Aliases

arxiv: 1309.4491 · arxiv_version: 1309.4491v1 · doi: 10.48550/arxiv.1309.4491 · pith_short_12: IRW2DQRHSRLS · pith_short_16: IRW2DQRHSRLSJHJO · pith_short_8: IRW2DQRH

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/IRW2DQRHSRLSJHJOT4FW3S2IVM \
  | 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: 446da1c2279457249d2e9f0b6dcb48ab00c47ce1eca2798437fae30974ca7134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24ab379299b7eca74174759322423a08e2a9f939f17788e4c1a07c1d931a3de0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-17T22:16:25Z",
    "title_canon_sha256": "efd293a5ecf24144c9d5366ffdff7313e7aea4f6dc7398608f61ae61c22fcf94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4491",
    "kind": "arxiv",
    "version": 1
  }
}