Pith Number

pith:H7YCOFFZ

pith:2018:H7YCOFFZASYSOVLUGYYWCPPGNT

not attested not anchored not stored refs pending

Stellar Bar evolution in the absence of dark matter halo

Mahmood Roshan

arxiv:1801.08592 v1 · 2018-01-25 · astro-ph.GA · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7YCOFFZASYSOVLUGYYWCPPGNT}

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	2026-05-18T00:22:54.713118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ff02714b904b12755743631613de66cfab3002ccda1ebe5d6eb3e2798506503

Aliases

arxiv: 1801.08592 · arxiv_version: 1801.08592v1 · doi: 10.48550/arxiv.1801.08592 · pith_short_12: H7YCOFFZASYS · pith_short_16: H7YCOFFZASYSOVLU · pith_short_8: H7YCOFFZ

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/H7YCOFFZASYSOVLUGYYWCPPGNT \
  | 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: 3ff02714b904b12755743631613de66cfab3002ccda1ebe5d6eb3e2798506503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c60db488cc0778a3988a3fccb55420ad5a6cb85db354ba02e415a6f3fc3e103e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-25T21:04:41Z",
    "title_canon_sha256": "1d6543d551ba05fd26caa9f87b447c39b36cbc0eac533c378df6cc94884fac30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08592",
    "kind": "arxiv",
    "version": 1
  }
}