Pith Number

pith:K6V2RJ5I

pith:2017:K6V2RJ5IVDAEMCUTKDCTSHGH6W

not attested not anchored not stored refs pending

On the Free Surface Motion of Highly Subsonic Heat-conducting Inviscid Flows

Huihui Zeng, Tao Luo

arxiv:1709.06925 v1 · 2017-09-20 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6V2RJ5IVDAEMCUTKDCTSHGH6W}

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	2026-05-18T00:34:40.036351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57aba8a7a8a8c0460a9350c5391cc7f5a3fe1ebfb28399bd34d4cbb9951f050f

Aliases

arxiv: 1709.06925 · arxiv_version: 1709.06925v1 · doi: 10.48550/arxiv.1709.06925 · pith_short_12: K6V2RJ5IVDAE · pith_short_16: K6V2RJ5IVDAEMCUT · pith_short_8: K6V2RJ5I

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/K6V2RJ5IVDAEMCUTKDCTSHGH6W \
  | 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: 57aba8a7a8a8c0460a9350c5391cc7f5a3fe1ebfb28399bd34d4cbb9951f050f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8513e5ca25cb648e2c86278d0c02d91d3c961b00cc4a88b149e64e97c93efbd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-20T15:13:38Z",
    "title_canon_sha256": "b98c27d58f959db4bb0ae226990f21d23bdda283f2831c9ca1437b7121951e6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06925",
    "kind": "arxiv",
    "version": 1
  }
}