Pith Number

pith:TQDIQ7NR

pith:2011:TQDIQ7NRH6OYSHI5X2A5QNZDWM

not attested not anchored not stored refs pending

Clustering of HI galaxies in HIPASS and ALFALFA

A. Faltenbacher, C. M. Cress, S. S. Passmoor

arxiv:1101.5007 v1 · 2011-01-26 · 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{TQDIQ7NRH6OYSHI5X2A5QNZDWM}

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.

Cited by

1 paper in Pith

The angular scale of homogeneity in the Local Universe with the SDSS blue galaxies

Receipt and verification

First computed	2026-05-18T04:30:47.024474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c06887db13f9d891d1dbe81d83723b31d921754e522ed56bb762c46a970d14e

Aliases

arxiv: 1101.5007 · arxiv_version: 1101.5007v1 · doi: 10.48550/arxiv.1101.5007 · pith_short_12: TQDIQ7NRH6OY · pith_short_16: TQDIQ7NRH6OYSHI5 · pith_short_8: TQDIQ7NR

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/TQDIQ7NRH6OYSHI5X2A5QNZDWM \
  | 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: 9c06887db13f9d891d1dbe81d83723b31d921754e522ed56bb762c46a970d14e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "989757d7e7332fd875efb4709c2f3bf55e0dd4fa068e162905554836eee44745",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-26T09:03:56Z",
    "title_canon_sha256": "3d444b04e6efc193df2907f2a18fcc75e1bf999752eff2f1085ed4ca3f4015dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5007",
    "kind": "arxiv",
    "version": 1
  }
}