Pith Number

pith:5HMBZID7

pith:2012:5HMBZID7G3WMY7SAPRVHHP3HKI

not attested not anchored not stored refs pending

Parabolic equations with dynamical boundary conditions and source terms on interfaces

A. F. M. ter Elst, Joachim Rehberg, Martin Meyries

arxiv:1206.0600 v2 · 2012-06-04 · 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{5HMBZID7G3WMY7SAPRVHHP3HKI}

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	2026-05-18T03:34:38.184307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9d81ca07f36eccc7e407c6a73bf675225f836ecc34c45742242edeaf9cb50b9

Aliases

arxiv: 1206.0600 · arxiv_version: 1206.0600v2 · doi: 10.48550/arxiv.1206.0600 · pith_short_12: 5HMBZID7G3WM · pith_short_16: 5HMBZID7G3WMY7SA · pith_short_8: 5HMBZID7

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/5HMBZID7G3WMY7SAPRVHHP3HKI \
  | 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: e9d81ca07f36eccc7e407c6a73bf675225f836ecc34c45742242edeaf9cb50b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6169087068c7a6d5804bd96198e2e957d97d7838a44b25ad6e6bc05242a17789",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-06-04T12:52:55Z",
    "title_canon_sha256": "89597b7b1621a910d5ffc9454b55bf2c0f4c99ab71546b4bcdc89871a541ad57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0600",
    "kind": "arxiv",
    "version": 2
  }
}