Pith Number

pith:NTEPOP2T

pith:2015:NTEPOP2THTD3PQXQQSHAYVPTTA

not attested not anchored not stored refs pending

Bar-formation as driver of gas inflows in isolated disc galaxies

D. Fiacconi, F. Haardt, M. Dotti, R. Fanali

arxiv:1509.08474 v1 · 2015-09-28 · 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{NTEPOP2THTD3PQXQQSHAYVPTTA}

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	2026-05-18T01:28:45.530425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cc8f73f533cc7b7c2f0848e0c55f3981b9826d34f84c58ead55de0ec53dcd78

Aliases

arxiv: 1509.08474 · arxiv_version: 1509.08474v1 · doi: 10.48550/arxiv.1509.08474 · pith_short_12: NTEPOP2THTD3 · pith_short_16: NTEPOP2THTD3PQXQ · pith_short_8: NTEPOP2T

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/NTEPOP2THTD3PQXQQSHAYVPTTA \
  | 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: 6cc8f73f533cc7b7c2f0848e0c55f3981b9826d34f84c58ead55de0ec53dcd78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d918a53d831066fd204596a34bf038011fbc53ab3e30334eea03a9167afd11f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-28T20:12:38Z",
    "title_canon_sha256": "02be3d17a54caa6c9c6ce5adff218cf93fe7a697bfbdbdeecf7cd6430be45528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08474",
    "kind": "arxiv",
    "version": 1
  }
}