Pith Number

pith:PWWYZZ7M

pith:2010:PWWYZZ7MG3P5DVK3IGTRCFFTRP

not attested not anchored not stored refs pending

IFU Spectroscopy of the Stellar Disk Truncation Region of NGC 6155

(2) University of Washington, (3) University of Central Lancashire), Peter Yoachim (1), Rok Ro\v{s}kar (2), Victor P. Debattista (3) ((1) University of Texas

arxiv:1005.0851 v2 · 2010-05-05 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWWYZZ7MG3P5DVK3IGTRCFFTRP}

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	2026-05-18T02:07:42.510135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dad8ce7ec36dfd1d55b41a71114b38bf835604245b76e8bebb9f8962f7e9725

Aliases

arxiv: 1005.0851 · arxiv_version: 1005.0851v2 · doi: 10.48550/arxiv.1005.0851 · pith_short_12: PWWYZZ7MG3P5 · pith_short_16: PWWYZZ7MG3P5DVK3 · pith_short_8: PWWYZZ7M

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/PWWYZZ7MG3P5DVK3IGTRCFFTRP \
  | 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: 7dad8ce7ec36dfd1d55b41a71114b38bf835604245b76e8bebb9f8962f7e9725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbad2932f5c5ce46711de33ddc985dd34d1b92bbf2862b95e7fdedd94cc5668e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-05T20:52:51Z",
    "title_canon_sha256": "3333abdf7f31fe1b178397c0bf8428d6000de820c37c81421d6d800d2a94f95b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0851",
    "kind": "arxiv",
    "version": 2
  }
}