Pith Number

pith:OVKQ5AGN

pith:2013:OVKQ5AGNURZYXHWWDZBORHQR7J

not attested not anchored not stored refs pending

Reconstruction of interfaces from the elastic farfield measurements using CGO solutions

Manas Kar, Mourad Sini

arxiv:1311.4137 v1 · 2013-11-17 · 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{OVKQ5AGNURZYXHWWDZBORHQR7J}

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	2026-05-18T03:06:53.496420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75550e80cda4738b9ed61e42e89e11fa4536567c27c27db5a2a7f28192bcba7b

Aliases

arxiv: 1311.4137 · arxiv_version: 1311.4137v1 · doi: 10.48550/arxiv.1311.4137 · pith_short_12: OVKQ5AGNURZY · pith_short_16: OVKQ5AGNURZYXHWW · pith_short_8: OVKQ5AGN

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/OVKQ5AGNURZYXHWWDZBORHQR7J \
  | 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: 75550e80cda4738b9ed61e42e89e11fa4536567c27c27db5a2a7f28192bcba7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc806977bb37622a74e503b8015d32b7b372d0404231d6a5a8b8f0334c60d32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-11-17T09:53:06Z",
    "title_canon_sha256": "9153bb0d9b029c421d7d7bbb5b5a449c53f90fef23723d610f986fb2a172b4ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4137",
    "kind": "arxiv",
    "version": 1
  }
}