Pith Number

pith:QS5JN237

pith:2016:QS5JN237EAJINEG5OL6J3JHOCX

not attested not anchored not stored refs pending

On the Muskat flow

Gieri Simonett, Jan Pruess

arxiv:1606.03683 v1 · 2016-06-12 · 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{QS5JN237EAJINEG5OL6J3JHOCX}

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	2026-05-18T00:54:52.791755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84ba96eb7f20128690dd72fc9da4ee15f50a8c4f871a806fa63140b59b0acca4

Aliases

arxiv: 1606.03683 · arxiv_version: 1606.03683v1 · doi: 10.48550/arxiv.1606.03683 · pith_short_12: QS5JN237EAJI · pith_short_16: QS5JN237EAJINEG5 · pith_short_8: QS5JN237

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/QS5JN237EAJINEG5OL6J3JHOCX \
  | 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: 84ba96eb7f20128690dd72fc9da4ee15f50a8c4f871a806fa63140b59b0acca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9666ba68405e239f0b900ccf675d6980af8f4af68e0c5d404c3a74f1263e9d16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-06-12T08:45:34Z",
    "title_canon_sha256": "4bb4259fa9a0030a04cd06520359e7740b7c3c93f60185c49501376fad628e4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03683",
    "kind": "arxiv",
    "version": 1
  }
}