Pith Number

pith:I5TDXJGT

pith:2015:I5TDXJGTEQLKNWVGIYUITWJVLT

not attested not anchored not stored refs pending

Parametrizations of the global 21-cm signal and parameter estimation from single-dipole experiments

(2) University of Colorado, (3) Imperial College London), Geraint J. A. Harker (1), Jack O. Burns (2), Jonathan R. Pritchard (3) ((1) University College London, Jordan Mirocha (2)

arxiv:1510.00271 v2 · 2015-10-01 · 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{I5TDXJGTEQLKNWVGIYUITWJVLT}

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	2026-05-18T01:25:24.288733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47663ba4d32416a6daa6462889d9355cc1a64a70f09f8f7a4f55cb7fcbc36540

Aliases

arxiv: 1510.00271 · arxiv_version: 1510.00271v2 · doi: 10.48550/arxiv.1510.00271 · pith_short_12: I5TDXJGTEQLK · pith_short_16: I5TDXJGTEQLKNWVG · pith_short_8: I5TDXJGT

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/I5TDXJGTEQLKNWVGIYUITWJVLT \
  | 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: 47663ba4d32416a6daa6462889d9355cc1a64a70f09f8f7a4f55cb7fcbc36540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a22d8a6b21fd20c1f282f4315d22fb27ecb146c965fc94c3d95edad7125ac660",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-10-01T15:05:02Z",
    "title_canon_sha256": "2fcc9ee70c74042c98ae731ccb8600875a6523aa7febbfb01a50fd323e5319d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00271",
    "kind": "arxiv",
    "version": 2
  }
}