Pith Number

pith:2O2W2ICW

pith:2011:2O2W2ICWT3TP6KNP3VGULRQGLK

not attested not anchored not stored refs pending

X-Ray Emission from Young Stars in the Massive Star Forming Region IRAS 20126+4104

Crystal Nicole Anderson, Debra Shepherd, Michelle Creech-Eakman, Peter Hofner

arxiv:1109.3818 v1 · 2011-09-17 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2O2W2ICWT3TP6KNP3VGULRQGLK}

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	2026-05-18T02:00:29.708082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3b56d20569ee6ff29afdd4d45c6065ab5d4a4b87db9f047681796685a582673

Aliases

arxiv: 1109.3818 · arxiv_version: 1109.3818v1 · doi: 10.48550/arxiv.1109.3818 · pith_short_12: 2O2W2ICWT3TP · pith_short_16: 2O2W2ICWT3TP6KNP · pith_short_8: 2O2W2ICW

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/2O2W2ICWT3TP6KNP3VGULRQGLK \
  | 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: d3b56d20569ee6ff29afdd4d45c6065ab5d4a4b87db9f047681796685a582673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c44e2f71a7abdb3a90e13cdf6bfc0d1d98a567dcca9556a27327c79b6360d7c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-09-17T21:46:05Z",
    "title_canon_sha256": "99cda6a28d693e95df63a50fe2c6141d55e4733fb57076506af648cccd27f1b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3818",
    "kind": "arxiv",
    "version": 1
  }
}