Pith Number

pith:TLCOKFVU

pith:1997:TLCOKFVU2O32QSIFYDTQTFUAR5

not attested not anchored not stored refs pending

Mechanical interpretation of existence theorems in a nonlinear Dirichlet problem

Augusto Gonzalez

arxiv:physics/9701023 v1 · 1997-01-29 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TLCOKFVU2O32QSIFYDTQTFUAR5}

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	2026-05-18T02:17:43.457626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac4e516b4d3b7a84905c0e70996808f505d6831209033dfbbfe707b12e8fc5b

Aliases

arxiv: physics/9701023 · arxiv_version: physics/9701023v1 · doi: 10.48550/arxiv.physics/9701023 · pith_short_12: TLCOKFVU2O32 · pith_short_16: TLCOKFVU2O32QSIF · pith_short_8: TLCOKFVU

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/TLCOKFVU2O32QSIFYDTQTFUAR5 \
  | 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: 9ac4e516b4d3b7a84905c0e70996808f505d6831209033dfbbfe707b12e8fc5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26e4b038f51532398b0ed33a5b5dc94b085f22afc88fa8b68551188129a4bcb8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.class-ph",
    "submitted_at": "1997-01-29T12:33:27Z",
    "title_canon_sha256": "0cfee3e5ccd1a549191ad5c25967b60466c8d49be9885b7af03351a2bc1cbfc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/9701023",
    "kind": "arxiv",
    "version": 1
  }
}