Pith Number

pith:FGCPLDDX

pith:2014:FGCPLDDXP6SJLYPID65QOMKKQX

not attested not anchored not stored refs pending

A priori estimates for boundary value elliptic problems via first order systems

Pascal Auscher (LM-Orsay), Sebastian Stahlhut (LM-Orsay)

arxiv:1403.5367 v2 · 2014-03-21 · math.CA · math.AP · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGCPLDDXP6SJLYPID65QOMKKQX}

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	2026-05-18T02:49:02.344483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2984f58c777fa495e1e81fbb07314a85ea21c1831a0f7bd80ff7e83f1c05a39b

Aliases

arxiv: 1403.5367 · arxiv_version: 1403.5367v2 · doi: 10.48550/arxiv.1403.5367 · pith_short_12: FGCPLDDXP6SJ · pith_short_16: FGCPLDDXP6SJLYPI · pith_short_8: FGCPLDDX

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/FGCPLDDXP6SJLYPID65QOMKKQX \
  | 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: 2984f58c777fa495e1e81fbb07314a85ea21c1831a0f7bd80ff7e83f1c05a39b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d8d3a1387d65027440200451dcc60e2fd68d419d036128b1c362b12c262b5e",
    "cross_cats_sorted": [
      "math.AP",
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-03-21T05:20:13Z",
    "title_canon_sha256": "56a4b5e36cdcfbaf09569e869dc8ad0c9cf4dacee400bd302a6a271d4d390aa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5367",
    "kind": "arxiv",
    "version": 2
  }
}