Pith Number

pith:NJPOIJQB

pith:2014:NJPOIJQBMBSRG47H6M3HLSZBKB

not attested not anchored not stored refs pending

Simulating X-ray Observations with Python

Adam R. Foster (CfA), Christian Schmid (Dr. Karl Remeis-Sternwarte, ECAP), Eric J. Hallman (U. Colorado-Boulder), John A. ZuHone (NASA/GSFC), Scott W. Randall (CfA), Veronica Biffi (SISSA)

arxiv:1407.1783 v2 · 2014-07-07 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJPOIJQBMBSRG47H6M3HLSZBKB}

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.

Cited by

1 paper in Pith

Estimating the triaxiality of massive clusters from 2D observables in MillenniumTNG with machine learning

Receipt and verification

First computed	2026-05-18T02:26:58.885928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a5ee4260160651373e7f33675cb21506e0e14a58f5aa3cb0333a6dd9133eee2

Aliases

arxiv: 1407.1783 · arxiv_version: 1407.1783v2 · doi: 10.48550/arxiv.1407.1783 · pith_short_12: NJPOIJQBMBSR · pith_short_16: NJPOIJQBMBSRG47H · pith_short_8: NJPOIJQB

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/NJPOIJQBMBSRG47H6M3HLSZBKB \
  | 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: 6a5ee4260160651373e7f33675cb21506e0e14a58f5aa3cb0333a6dd9133eee2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dadb08a45ad7ca17c9424a5c1bc1096db12f3bf188f235bffc41b3a8b3de2011",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-07T17:41:05Z",
    "title_canon_sha256": "d431a0c565c94c0f5fa360e1f590e47e733ed3e23600f856f3e5c2d90119499e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1783",
    "kind": "arxiv",
    "version": 2
  }
}