Pith Number

pith:OBXR2JID

pith:2011:OBXR2JIDQ5D5XUXYBFP424MT3F

not attested not anchored not stored refs pending

Filamentary Infall of Cold Gas and Escape of Lyman Alpha and Hydrogen Ionizing Radiation from an Interacting High-Redshift Galaxy

George D. Becker, Jean-Rene Gauthier, Martin G. Haehnelt, Michael Rauch, Swara Ravindranath, Wallace L.W. Sargent

arxiv:1105.4876 v1 · 2011-05-24 · 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{OBXR2JIDQ5D5XUXYBFP424MT3F}

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	2026-05-18T02:01:51.430088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

706f1d25038747dbd2f8095fcd7193d967da86ab5630068ac7e5df1916dee0ab

Aliases

arxiv: 1105.4876 · arxiv_version: 1105.4876v1 · doi: 10.48550/arxiv.1105.4876 · pith_short_12: OBXR2JIDQ5D5 · pith_short_16: OBXR2JIDQ5D5XUXY · pith_short_8: OBXR2JID

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/OBXR2JIDQ5D5XUXYBFP424MT3F \
  | 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: 706f1d25038747dbd2f8095fcd7193d967da86ab5630068ac7e5df1916dee0ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f627d741fb77fa468d5eec70da55a94d554ba2ba2cac420dacfe2060b9426c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-24T20:00:03Z",
    "title_canon_sha256": "61f1ffa528908c2c67e9242c6abd6eab60166c5d56e535246d3cc57bc065ae41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4876",
    "kind": "arxiv",
    "version": 1
  }
}