Pith Number

pith:G2YLDTEQ

pith:2010:G2YLDTEQLX3SH433ZX5FUSC6JR

not attested not anchored not stored refs pending

A panoramic view of the Milky Way analogue NGC 891

M. Mouhcine, M. Rejkuba, R. Ibata

arxiv:1002.0461 v1 · 2010-02-02 · 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{G2YLDTEQLX3SH433ZX5FUSC6JR}

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	2026-05-18T02:09:21.002486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36b0b1cc905df723f37bcdfa5a485e4c576871163a51adcb5e2d1a6b469e24bb

Aliases

arxiv: 1002.0461 · arxiv_version: 1002.0461v1 · doi: 10.48550/arxiv.1002.0461 · pith_short_12: G2YLDTEQLX3S · pith_short_16: G2YLDTEQLX3SH433 · pith_short_8: G2YLDTEQ

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/G2YLDTEQLX3SH433ZX5FUSC6JR \
  | 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: 36b0b1cc905df723f37bcdfa5a485e4c576871163a51adcb5e2d1a6b469e24bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac3140936c6e401f7fc718dfd0669eda3d76a7ffc41c9f794b92ac809efa05ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-02-02T11:24:54Z",
    "title_canon_sha256": "ca6eab439b89a291b4596f0fac869cc5e655e627691e80f0269abab165b76869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0461",
    "kind": "arxiv",
    "version": 1
  }
}