Pith Number

pith:NEUJP747

pith:2015:NEUJP747C3H6NC3Q6GMIRK3LTN

not attested not anchored not stored refs pending

Transient conjugate free convection from a vertical flat plate in a porous medium subjected to a sudden change in surface heat flux

I. Pop, Jian-Jun Shu

arxiv:1509.03756 v1 · 2015-09-12 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NEUJP747C3H6NC3Q6GMIRK3LTN}

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	2026-05-18T01:33:14.630515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

692897ff9f16cfe68b70f19888ab6b9b45c54f2a853d31af3b174bb73d3c58c8

Aliases

arxiv: 1509.03756 · arxiv_version: 1509.03756v1 · doi: 10.48550/arxiv.1509.03756 · pith_short_12: NEUJP747C3H6 · pith_short_16: NEUJP747C3H6NC3Q · pith_short_8: NEUJP747

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/NEUJP747C3H6NC3Q6GMIRK3LTN \
  | 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: 692897ff9f16cfe68b70f19888ab6b9b45c54f2a853d31af3b174bb73d3c58c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7890a26b3e7b30d3cf2dceb43e5eed3bda99c4c4d4dbf10c5299bb9d6bacf361",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-09-12T15:14:18Z",
    "title_canon_sha256": "b9d07926d74a0056d822ce69838b05dee768a17c6cb724bb9b0a2d5c96da8130"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03756",
    "kind": "arxiv",
    "version": 1
  }
}