Pith Number

pith:YYNKBIW5

pith:2015:YYNKBIW54RY65QW5TQ7XYNHMZU

not attested not anchored not stored refs pending

Detecting anisotropic inclusions through EIT

Jan Cristina, Lassi P\"aiv\"arinta

arxiv:1511.01233 v3 · 2015-11-04 · 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{YYNKBIW54RY65QW5TQ7XYNHMZU}

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	2026-05-18T00:19:14.418608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c61aa0a2dde471eec2dd9c3f7c34eccd2ab9e82fb1372d29e5a80d83e7cd1fc4

Aliases

arxiv: 1511.01233 · arxiv_version: 1511.01233v3 · doi: 10.48550/arxiv.1511.01233 · pith_short_12: YYNKBIW54RY6 · pith_short_16: YYNKBIW54RY65QW5 · pith_short_8: YYNKBIW5

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/YYNKBIW54RY65QW5TQ7XYNHMZU \
  | 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: c61aa0a2dde471eec2dd9c3f7c34eccd2ab9e82fb1372d29e5a80d83e7cd1fc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e16faef58c1b37215baf472fc317e21c530fd6feb14c645880702af817f3eb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-11-04T07:51:14Z",
    "title_canon_sha256": "26b2ec0f0ccfe8f3024847bfcabf9fe956626054081cb306b41708f22a27d259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01233",
    "kind": "arxiv",
    "version": 3
  }
}