Pith Number

pith:BTPVFNFH

pith:2014:BTPVFNFH723OP6VC5YY5YYA4H4

not attested not anchored not stored refs pending

Modeling radiation in particle clouds: On the importance of inter-particle radiation for pulverized solid fuel combustion

Nils Erland L. Haugen, Reginald E. Mitchell

arxiv:1404.6587 v1 · 2014-04-25 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTPVFNFH723OP6VC5YY5YYA4H4}

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	2026-05-18T02:53:06.662177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cdf52b4a7feb6e7faa2ee31dc601c3f0438cb884c2048a41b5c7b363f3fcfce

Aliases

arxiv: 1404.6587 · arxiv_version: 1404.6587v1 · doi: 10.48550/arxiv.1404.6587 · pith_short_12: BTPVFNFH723O · pith_short_16: BTPVFNFH723OP6VC · pith_short_8: BTPVFNFH

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/BTPVFNFH723OP6VC5YY5YYA4H4 \
  | 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: 0cdf52b4a7feb6e7faa2ee31dc601c3f0438cb884c2048a41b5c7b363f3fcfce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a81c68bc877c645f30a7946b6e3226a3f916e442cbb2f387badaddbeb65a807b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-04-25T23:46:27Z",
    "title_canon_sha256": "de002a356f4d1423022ee13f44e9d46b7a6e18e9757d405954a0213c6d0e8162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6587",
    "kind": "arxiv",
    "version": 1
  }
}