Pith Number

pith:ABR42I3X

pith:2012:ABR42I3X7S6FDMMNJJKU7EXPVJ

not attested not anchored not stored refs pending

Reduced limit for semilinear boundary value problems with measure data

Moshe Marcus, Mousomi Bhakta

arxiv:1210.3254 v1 · 2012-10-11 · 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{ABR42I3X7S6FDMMNJJKU7EXPVJ}

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	2026-05-18T02:20:10.974511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0063cd2377fcbc51b18d4a554f92efaa690af74a8c799b21b437be4ff24cd06d

Aliases

arxiv: 1210.3254 · arxiv_version: 1210.3254v1 · doi: 10.48550/arxiv.1210.3254 · pith_short_12: ABR42I3X7S6F · pith_short_16: ABR42I3X7S6FDMMN · pith_short_8: ABR42I3X

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/ABR42I3X7S6FDMMNJJKU7EXPVJ \
  | 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: 0063cd2377fcbc51b18d4a554f92efaa690af74a8c799b21b437be4ff24cd06d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3d94782a7db302076365c8c2515fb43c0fcb85b8829aa1f6bf2a9b42ebae3e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-10-11T14:30:30Z",
    "title_canon_sha256": "979f0164f7fb52b99e18845788a110ae1c8acbeef6ec5d28b4fdb6bfcd9f5dfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3254",
    "kind": "arxiv",
    "version": 1
  }
}