Pith Number

pith:C452AOZE

pith:2005:C452AOZESLJIMR7USSKUIINJ34

not attested not anchored not stored refs pending

Two-dimensional Kinematics of a Bar and Central Disk in NGC5448

E. Emsellem, G. van de Ven, J. Falcon-Barroso, K. Fathi, M. Cappellari, R. Peletier, T. de Zeeuw

arxiv:astro-ph/0508131 v1 · 2005-08-04 · 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{C452AOZESLJIMR7USSKUIINJ34}

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	2026-05-18T01:40:33.668932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

173ba03b2492d28647f494954421a9df04e64289574412dd3358709b46b62446

Aliases

arxiv: astro-ph/0508131 · arxiv_version: astro-ph/0508131v1 · doi: 10.48550/arxiv.astro-ph/0508131 · pith_short_12: C452AOZESLJI · pith_short_16: C452AOZESLJIMR7U · pith_short_8: C452AOZE

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/C452AOZESLJIMR7USSKUIINJ34 \
  | 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: 173ba03b2492d28647f494954421a9df04e64289574412dd3358709b46b62446

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "554aa9fe1dce32b56a63d49423af23222b3432d19226deae98f133379cd18479",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-04T13:34:45Z",
    "title_canon_sha256": "fc6073d436b80c30e125da3bad251ffc26e66a1f438d3c8df99164f5e5397d4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508131",
    "kind": "arxiv",
    "version": 1
  }
}