Pith Number

pith:TUOAAHR3

pith:2015:TUOAAHR3RKVICRY6MT5B7FXCEG

not attested not anchored not stored refs pending

Simulating the sensitivity to stellar point sources of Chandra X-ray observations

Andreas Zezas, Jeremy J. Drake, Mario G. Guarcello, Nicholas J. Wright, Vinay L. Kashyap

arxiv:1511.03943 v1 · 2015-11-12 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TUOAAHR3RKVICRY6MT5B7FXCEG}

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	2026-05-18T01:27:06.399325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d1c001e3b8aaa81471e64fa1f96e221b594659b72008406a5421e312e261641

Aliases

arxiv: 1511.03943 · arxiv_version: 1511.03943v1 · doi: 10.48550/arxiv.1511.03943 · pith_short_12: TUOAAHR3RKVI · pith_short_16: TUOAAHR3RKVICRY6 · pith_short_8: TUOAAHR3

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/TUOAAHR3RKVICRY6MT5B7FXCEG \
  | 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: 9d1c001e3b8aaa81471e64fa1f96e221b594659b72008406a5421e312e261641

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "896ac44381bea53baca3c0df847122e5b0445baddfa62b312eef80dc45dc0040",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-12T16:14:52Z",
    "title_canon_sha256": "28ae377aa3838bc822a01c117c1110d2d1791581af3351f1f8d9ae77bae5d89d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03943",
    "kind": "arxiv",
    "version": 1
  }
}