Pith Number

pith:EJEIYASF

pith:2013:EJEIYASFKNUZKIXDPMCXE24FO6

not attested not anchored not stored refs pending

Exterior mass estimates and $L^2$ restriction bounds for Neumann data along hypersurfaces

Andrew Hassell, Hans Christianson, John A. Toth

arxiv:1303.4319 v3 · 2013-03-18 · math.AP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJEIYASFKNUZKIXDPMCXE24FO6}

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	2026-05-18T03:07:42.360515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22488c024553699522e37b05726b8577a7aeec39ae5fcef52d474a9b8be82d0e

Aliases

arxiv: 1303.4319 · arxiv_version: 1303.4319v3 · doi: 10.48550/arxiv.1303.4319 · pith_short_12: EJEIYASFKNUZ · pith_short_16: EJEIYASFKNUZKIXD · pith_short_8: EJEIYASF

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/EJEIYASFKNUZKIXDPMCXE24FO6 \
  | 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: 22488c024553699522e37b05726b8577a7aeec39ae5fcef52d474a9b8be82d0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a986702b8f846a906d49e2305037dbfe7b59527cc62d3e88d04e21338f3e20a",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-03-18T16:55:03Z",
    "title_canon_sha256": "c936820b08fc4f811232a6eb0f81ff61e7c665d9e029e8c1e0229d92a9388cb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4319",
    "kind": "arxiv",
    "version": 3
  }
}