Pith Number

pith:QFYPQOOL

pith:2018:QFYPQOOL7CZBFN7NELB2BOQYLW

not attested not anchored not stored refs pending

Dust ion acoustic solitary structures at the acoustic speed in presence of nonthermal electrons and isothermal positrons

Anup Bandyopadhyay, Ashesh Paul, K. P. Das

arxiv:1801.07581 v1 · 2018-01-20 · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFYPQOOL7CZBFN7NELB2BOQYLW}

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	2026-05-17T23:42:30.934188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8170f839cbf8b212b7ed22c3a0ba185d8119ceb2a42c89ffa3eabd759580bdde

Aliases

arxiv: 1801.07581 · arxiv_version: 1801.07581v1 · doi: 10.48550/arxiv.1801.07581 · pith_short_12: QFYPQOOL7CZB · pith_short_16: QFYPQOOL7CZBFN7N · pith_short_8: QFYPQOOL

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/QFYPQOOL7CZBFN7NELB2BOQYLW \
  | 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: 8170f839cbf8b212b7ed22c3a0ba185d8119ceb2a42c89ffa3eabd759580bdde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0c816f0c237c515644185b34b97321369edc3868c741e5c75bc4680f0945b5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2018-01-20T02:35:25Z",
    "title_canon_sha256": "fc4b847f89960e3e04a547cb3b95c502848c2ea74c378d7f5cb3abb076beb392"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07581",
    "kind": "arxiv",
    "version": 1
  }
}