Pith Number

pith:2ICM3JCG

pith:2018:2ICM3JCGHDBFTTQY7PELLMBXFY

not attested not anchored not stored refs pending

Existence Result for Generalized Variational Equality

Allahkaram Shafie, Farid Bozorgnia

arxiv:1812.06820 v1 · 2018-12-17 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ICM3JCGHDBFTTQY7PELLMBXFY}

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	2026-05-17T23:58:09.295718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d204cda44638c259ce18fbc8b5b0372e0e55d8a8240be482d38daa5e16fdc0a9

Aliases

arxiv: 1812.06820 · arxiv_version: 1812.06820v1 · doi: 10.48550/arxiv.1812.06820 · pith_short_12: 2ICM3JCGHDBF · pith_short_16: 2ICM3JCGHDBFTTQY · pith_short_8: 2ICM3JCG

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/2ICM3JCGHDBFTTQY7PELLMBXFY \
  | 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: d204cda44638c259ce18fbc8b5b0372e0e55d8a8240be482d38daa5e16fdc0a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "990efc8fd20dc5a06a8c06196440dfaf4e60ae8f9eeccfcb37c50b163bb12008",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-12-17T14:59:25Z",
    "title_canon_sha256": "82d3ab19a28aebf12c73e08cfc371cbae190de36d9acfe00f2db608fc8124ea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06820",
    "kind": "arxiv",
    "version": 1
  }
}