Pith Number

pith:E3NRET7P

pith:2010:E3NRET7PZOIWMFIGNRYK5FCEMN

not attested not anchored not stored refs pending

NGC 765 - A disturbed H I giant

A. M. Portas, A. Usero, E. Brinks, E. M. Dyke, M. E. Filho, P.-E. Belles

arxiv:1006.3273 v1 · 2010-06-16 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3NRET7PZOIWMFIGNRYK5FCEMN}

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	2026-05-18T02:06:45.404394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26db124fefcb916615066c70ae944463427c7088cb186ebcf3c9303aeb992865

Aliases

arxiv: 1006.3273 · arxiv_version: 1006.3273v1 · doi: 10.48550/arxiv.1006.3273 · pith_short_12: E3NRET7PZOIW · pith_short_16: E3NRET7PZOIWMFIG · pith_short_8: E3NRET7P

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/E3NRET7PZOIWMFIGNRYK5FCEMN \
  | 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: 26db124fefcb916615066c70ae944463427c7088cb186ebcf3c9303aeb992865

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a6381fd4bcd155391b2039c3e7d38a1d52c0784f1debc01f61fd175e68b91f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-06-16T17:02:27Z",
    "title_canon_sha256": "45fa040684c5e608d5eba77d2d6c4f3e305c6201150df6caef8d0a1f0c0b641d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3273",
    "kind": "arxiv",
    "version": 1
  }
}