Pith Number

pith:E3GALZEG

pith:2010:E3GALZEGBOHA6RFQGVS3DFBEID

not attested not anchored not stored refs pending

The visibility of Lyman Alpha Emitters during reionization

Andrea Ferrara, Antonella Maselli, Pratika Dayal

arxiv:1002.0839 v1 · 2010-02-04 · 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{E3GALZEGBOHA6RFQGVS3DFBEID}

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	2026-05-18T02:09:19.975909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26cc05e4860b8e0f44b03565b1942440fe35b5b332ca8ca0384737d363070fb3

Aliases

arxiv: 1002.0839 · arxiv_version: 1002.0839v1 · doi: 10.48550/arxiv.1002.0839 · pith_short_12: E3GALZEGBOHA · pith_short_16: E3GALZEGBOHA6RFQ · pith_short_8: E3GALZEG

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/E3GALZEGBOHA6RFQGVS3DFBEID \
  | 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: 26cc05e4860b8e0f44b03565b1942440fe35b5b332ca8ca0384737d363070fb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33356b1b2002aedccdcc19e4d6264c3c6fddbc3038f389d9c9e441313eec6d33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-02-04T15:55:20Z",
    "title_canon_sha256": "1ce86adc8e67670360742406f99f86d8b54f23438dffe3890ac3e3de24195736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0839",
    "kind": "arxiv",
    "version": 1
  }
}