Pith Number

pith:VZZXNP65

pith:2007:VZZXNP65NXYRZQRIKEBM4PUFYB

not attested not anchored not stored refs pending

NIBLES: an HI census of local SDSS galaxies

GEPI), M. Lehnert (Paris Observatory, S. Schneider (UMASS), the NIBLES Consortium, W. van Driel (Paris Observatory

arxiv:0711.0685 v1 · 2007-11-05 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZZXNP65NXYRZQRIKEBM4PUFYB}

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	2026-05-18T01:21:33.118102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae7376bfdd6df11cc2285102ce3e85c06573d9600e59b70a008e43fbd1b38666

Aliases

arxiv: 0711.0685 · arxiv_version: 0711.0685v1 · doi: 10.48550/arxiv.0711.0685 · pith_short_12: VZZXNP65NXYR · pith_short_16: VZZXNP65NXYRZQRI · pith_short_8: VZZXNP65

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/VZZXNP65NXYRZQRIKEBM4PUFYB \
  | 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: ae7376bfdd6df11cc2285102ce3e85c06573d9600e59b70a008e43fbd1b38666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae397b6b656931be740e07406ae4234c27143e9804c31a1401177596dac02a7d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-05T16:36:04Z",
    "title_canon_sha256": "3ca148f628d8d4fc29572398c176296e2a19dc23f6035ff6cb9ec0768e97003b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.0685",
    "kind": "arxiv",
    "version": 1
  }
}