Pith Number

pith:P7YY7VYO

pith:2016:P7YY7VYOFMYBNZVH5WPGDIGGFO

not attested not anchored not stored refs pending

Type-II surface brightness profiles in edge-on galaxies produced by flares

Alejandro Borlaff, Joan Font, John Beckman, M. Carmen Eliche-Moral

arxiv:1606.00448 v2 · 2016-06-01 · 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{P7YY7VYOFMYBNZVH5WPGDIGGFO}

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	2026-05-18T01:11:17.151098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ff18fd70e2b3016e6a7ed9e61a0c62bbf49b46a1d7f8cbce3aa8fb4ded0a170

Aliases

arxiv: 1606.00448 · arxiv_version: 1606.00448v2 · doi: 10.48550/arxiv.1606.00448 · pith_short_12: P7YY7VYOFMYB · pith_short_16: P7YY7VYOFMYBNZVH · pith_short_8: P7YY7VYO

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/P7YY7VYOFMYBNZVH5WPGDIGGFO \
  | 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: 7ff18fd70e2b3016e6a7ed9e61a0c62bbf49b46a1d7f8cbce3aa8fb4ded0a170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ffa525780db7d8d23ff742e150d3caf2ad7f71742e79ce747f73c7a7e2ff709",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-06-01T20:00:08Z",
    "title_canon_sha256": "63939c2a9606492dee054acf1703706c6517a8d34489f2d944827d6b1ef4b664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00448",
    "kind": "arxiv",
    "version": 2
  }
}