Pith Number

pith:TXRSHPLG

pith:2017:TXRSHPLGYOEK6Z3SOBOGUWJVBH

not attested not anchored not stored refs pending

Stellar Disc Truncations and Extended Haloes in Face-on Spiral Galaxies

I. Trujillo, J. Fliri, J.H. Knapen, L.S. Kelvin, M. Cisternas, P.C. van der Kruit, S.P.C. Peters

arxiv:1705.03555 v1 · 2017-05-09 · 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{TXRSHPLGYOEK6Z3SOBOGUWJVBH}

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	2026-05-18T00:41:32.899253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9de323bd66c388af6772705c6a593509e02915ec6f598fee7e0e0e891fe52b3f

Aliases

arxiv: 1705.03555 · arxiv_version: 1705.03555v1 · doi: 10.48550/arxiv.1705.03555 · pith_short_12: TXRSHPLGYOEK · pith_short_16: TXRSHPLGYOEK6Z3S · pith_short_8: TXRSHPLG

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/TXRSHPLGYOEK6Z3SOBOGUWJVBH \
  | 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: 9de323bd66c388af6772705c6a593509e02915ec6f598fee7e0e0e891fe52b3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10acf6aef825d7f53adfb4e8d000c6682bfecc0bf1fbf36211831abe5c23928a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-09T22:07:55Z",
    "title_canon_sha256": "cd04608afe5823b222ede9bc281636c2d6411862ca34d88e664c06e2dbd7c045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03555",
    "kind": "arxiv",
    "version": 1
  }
}