Pith Number

pith:MHT4VCDA

pith:2016:MHT4VCDAM32JHGXV7QEVJKCZCM

not attested not anchored not stored refs pending

Weak and variational entropy solutions to the system describing steady flow of a compressible reactive mixture

Milan Pokorny, Tomasz Piasecki

arxiv:1612.05443 v1 · 2016-12-16 · 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{MHT4VCDAM32JHGXV7QEVJKCZCM}

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	2026-05-18T00:54:51.775064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61e7ca886066f4939af5fc0954a859130bde66e6fef3e169f8b46f56d4cb110b

Aliases

arxiv: 1612.05443 · arxiv_version: 1612.05443v1 · doi: 10.48550/arxiv.1612.05443 · pith_short_12: MHT4VCDAM32J · pith_short_16: MHT4VCDAM32JHGXV · pith_short_8: MHT4VCDA

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/MHT4VCDAM32JHGXV7QEVJKCZCM \
  | 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: 61e7ca886066f4939af5fc0954a859130bde66e6fef3e169f8b46f56d4cb110b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d5e7be2bb96b02122f05e0582b6a49eaddb9f2791074bde35ff0da6bf128f02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-12-16T12:20:07Z",
    "title_canon_sha256": "1a2c8f1e851006d63f10e11333cb1190bdb9cf8c3df0491cab4495a9ef2a3dfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05443",
    "kind": "arxiv",
    "version": 1
  }
}