Pith Number

pith:VOIREWIC

pith:2012:VOIREWICROOQVD7KLPMJLWDKMU

not attested not anchored not stored refs pending

On the role of feedback in shaping the cosmic abundance and clustering of neutral atomic hydrogen in galaxies

(2) UWA, (3) ICC, 4), (4) CAASTRO), C. D. P. Lagos (3), C. G. Lacey (3), C. M. Baugh (3), C. Power (2, C. S. Frenk (3) ((1) UMelb, Han-Seek Kim (1), J. S. B. Wyithe (1

arxiv:1208.2985 v2 · 2012-08-14 · 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{VOIREWICROOQVD7KLPMJLWDKMU}

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	2026-05-18T01:55:15.900954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab911259028b9d0a8fea5bd895d86a651c3bd1365d9657f05298af6fa18ddc0c

Aliases

arxiv: 1208.2985 · arxiv_version: 1208.2985v2 · doi: 10.48550/arxiv.1208.2985 · pith_short_12: VOIREWICROOQ · pith_short_16: VOIREWICROOQVD7K · pith_short_8: VOIREWIC

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/VOIREWICROOQVD7KLPMJLWDKMU \
  | 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: ab911259028b9d0a8fea5bd895d86a651c3bd1365d9657f05298af6fa18ddc0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16891f12820d34d2bbe49f335bc819000695df3fc46f95fe296bffbff2fa6eff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-14T22:15:41Z",
    "title_canon_sha256": "410a4e11c410a3c29822bff4e2b41152751b1ff8b02b567d46df6f5fb0e41cf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2985",
    "kind": "arxiv",
    "version": 2
  }
}