Pith Number

pith:NNZ5BDSJ

pith:2014:NNZ5BDSJGONW426SQ26DGDHXE6

not attested not anchored not stored refs pending

On the Fu\v{c}ik spectrum of the wave operator and an asymptotically linear problem

Hossein Tehrani, Pedro M. Gir\~ao

arxiv:1407.0190 v1 · 2014-07-01 · 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{NNZ5BDSJGONW426SQ26DGDHXE6}

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	2026-05-18T02:48:34.890910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b73d08e49339b6e6bd286bc330cf7278c2d9379391c0a3f443b9efa88359c7d

Aliases

arxiv: 1407.0190 · arxiv_version: 1407.0190v1 · doi: 10.48550/arxiv.1407.0190 · pith_short_12: NNZ5BDSJGONW · pith_short_16: NNZ5BDSJGONW426S · pith_short_8: NNZ5BDSJ

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/NNZ5BDSJGONW426SQ26DGDHXE6 \
  | 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: 6b73d08e49339b6e6bd286bc330cf7278c2d9379391c0a3f443b9efa88359c7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdf9ec4d0c5004c7932aa2dbee955a41181f2f54d9d838849318a58f7ce3c5b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-07-01T11:14:49Z",
    "title_canon_sha256": "25016475504ad8c264ba97aef92de879f023630cffd3e848d0ec44402df12d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0190",
    "kind": "arxiv",
    "version": 1
  }
}