Pith Number

pith:LHNH4USW

pith:2014:LHNH4USWLCSZQO7GCOQCMNHDXN

not attested not anchored not stored refs pending

Time-periodic solutions of advection-diffusion equations on moving hypersurfaces

Charles M. Elliott, Hans Fritz

arxiv:1407.2786 v1 · 2014-07-10 · 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{LHNH4USWLCSZQO7GCOQCMNHDXN}

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	2026-05-18T02:47:53.664290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59da7e525658a5983be613a02634e3bb478347f45deb9b86dae223aead928a34

Aliases

arxiv: 1407.2786 · arxiv_version: 1407.2786v1 · doi: 10.48550/arxiv.1407.2786 · pith_short_12: LHNH4USWLCSZ · pith_short_16: LHNH4USWLCSZQO7G · pith_short_8: LHNH4USW

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/LHNH4USWLCSZQO7GCOQCMNHDXN \
  | 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: 59da7e525658a5983be613a02634e3bb478347f45deb9b86dae223aead928a34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "026618af9031d7410749d4ddd7f97113f2436e453a6ffb4d9f25726573adc6d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-07-10T13:47:03Z",
    "title_canon_sha256": "d9ce10b43d6bff2a7957eb06e97a27a4de9b3e8f277d8d16b2dda48624e26dba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2786",
    "kind": "arxiv",
    "version": 1
  }
}