Pith Number

pith:ADUW5Y5L

pith:2013:ADUW5Y5LW6RNT5CYZWNCZS7HTI

not attested not anchored not stored refs pending

Detecting the 21 cm Forest in the 21 cm Power Spectrum

Aaron Ewall-Wice, Andrei Mesinger, Jacqueline Hewitt, Joshua S. Dillon

arxiv:1310.7936 v2 · 2013-10-29 · 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{ADUW5Y5LW6RNT5CYZWNCZS7HTI}

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	2026-05-18T02:50:42.767245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00e96ee3abb7a2d9f458cd9a2ccbe79a020ca722d9684486b4212db8228f4c1d

Aliases

arxiv: 1310.7936 · arxiv_version: 1310.7936v2 · doi: 10.48550/arxiv.1310.7936 · pith_short_12: ADUW5Y5LW6RN · pith_short_16: ADUW5Y5LW6RNT5CY · pith_short_8: ADUW5Y5L

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/ADUW5Y5LW6RNT5CYZWNCZS7HTI \
  | 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: 00e96ee3abb7a2d9f458cd9a2ccbe79a020ca722d9684486b4212db8228f4c1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c89374e1dff166321c434d39cc06bf94e3f5e0aeb2b1bb4ad7220b38d9997179",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-29T20:00:01Z",
    "title_canon_sha256": "f8cb78c3771227dc19a4de21782e2f1c984f847a3572d35622968614c38fe4e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7936",
    "kind": "arxiv",
    "version": 2
  }
}