Pith Number

pith:RTAL4TRU

pith:2012:RTAL4TRUGVGQFEI4M3RKZD7NQM

not attested not anchored not stored refs pending

Modelling high redshift Lyman-alpha Emitters

Anne Verhamme, Bruno Guiderdoni, Daniel Schaerer, J\'er\'emy Blaizot, Matthew Hayes, Thibault Garel

arxiv:1202.0610 v1 · 2012-02-03 · 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{RTAL4TRUGVGQFEI4M3RKZD7NQM}

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	2026-05-18T01:58:35.922159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cc0be4e34354d02911c66e2ac8fed830196e4aadba6bc515db1f413bf7a3ef8

Aliases

arxiv: 1202.0610 · arxiv_version: 1202.0610v1 · doi: 10.48550/arxiv.1202.0610 · pith_short_12: RTAL4TRUGVGQ · pith_short_16: RTAL4TRUGVGQFEI4 · pith_short_8: RTAL4TRU

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/RTAL4TRUGVGQFEI4M3RKZD7NQM \
  | 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: 8cc0be4e34354d02911c66e2ac8fed830196e4aadba6bc515db1f413bf7a3ef8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abc95814b80f6bfe4321ab15ba2fd8255c9fe7bd36190a344b8d2ac29ace576c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-03T06:12:54Z",
    "title_canon_sha256": "3a5efa438ed5ecc1216acb5c88f435d150200004c415a3ce83b2193357ae43b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0610",
    "kind": "arxiv",
    "version": 1
  }
}