Pith Number

pith:LSDSNO2S

pith:2001:LSDSNO2S6XDYEG6SVJ6D62QCEK

not attested not anchored not stored refs pending

Chandra Observations of the Luminous IR Galaxy NGC3256

2), (2) U of Chile, (3) CfA, (4) Hertfordshire, 5), (5) Steward Observatory, (6) NASDA), A.Alonso-Herrero (4, A.Zezas (3), M.Ward (1), P.Lira (1, S.Ueno(6)((1) Leicester

arxiv:astro-ph/0109198 v2 · 2001-09-13 · 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{LSDSNO2S6XDYEG6SVJ6D62QCEK}

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	2026-07-04T16:24:06.483364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c8726bb52f5c7821bd2aa7c3f6a0222af2ae87cff4d7197aae3c9ccb8dbcedd

Aliases

arxiv: astro-ph/0109198 · arxiv_version: astro-ph/0109198v2 · doi: 10.48550/arxiv.astro-ph/0109198 · pith_short_12: LSDSNO2S6XDY · pith_short_16: LSDSNO2S6XDYEG6S · pith_short_8: LSDSNO2S

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/LSDSNO2S6XDYEG6SVJ6D62QCEK \
  | 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: 5c8726bb52f5c7821bd2aa7c3f6a0222af2ae87cff4d7197aae3c9ccb8dbcedd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cd833d5f3154da9e85c604cc8813373851c89a3ec502c77f3dbc1fc1fae0670",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-09-13T10:17:06Z",
    "title_canon_sha256": "eb579843167b63c7a2954076e9a80477fa01804092af382d623dfb2b0b2bde3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0109198",
    "kind": "arxiv",
    "version": 2
  }
}