Pith Number

pith:JURU62SG

pith:2013:JURU62SGFHHL3FSYZIUAGXTIIU

not attested not anchored not stored refs pending

Intensity Mapping across Cosmic Times with the Lyman-Alpha Line

Anthony Pullen, Jamie Bock, Olivier Dore

arxiv:1309.2295 v1 · 2013-09-09 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JURU62SGFHHL3FSYZIUAGXTIIU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:47:44.094508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d234f6a4629cebd9658ca28035e68453e87b50c9f36a41dcd2621aae92e79a4

Aliases

arxiv: 1309.2295 · arxiv_version: 1309.2295v1 · doi: 10.48550/arxiv.1309.2295 · pith_short_12: JURU62SGFHHL · pith_short_16: JURU62SGFHHL3FSY · pith_short_8: JURU62SG

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/JURU62SGFHHL3FSYZIUAGXTIIU \
  | 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: 4d234f6a4629cebd9658ca28035e68453e87b50c9f36a41dcd2621aae92e79a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6f5ba86dbaaa1d5b22d79b0e4a413ce2a2918a72d4f440511abef98772e04a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-09T20:00:08Z",
    "title_canon_sha256": "921c5b4b32471e311478c784f1b5cc62eb04a209107d5139a7052be7cfb9e62b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2295",
    "kind": "arxiv",
    "version": 1
  }
}