Pith Number

pith:FVVUGVD3

pith:2011:FVVUGVD3GZOPZIP6BLV7MM6ZOV

not attested not anchored not stored refs pending

Conductivity imaging from one interior measurement in the presence of perfectly conducting and insulating inclusions

Adrian Nachman, Alexandru Tamasan, Amir Moradifam

arxiv:1112.2002 v1 · 2011-12-09 · 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{FVVUGVD3GZOPZIP6BLV7MM6ZOV}

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	2026-05-18T04:06:44.408277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d6b43547b365cfca1fe0aebf633d97552a85d76f6bd323657dd5d8780b3fbf0

Aliases

arxiv: 1112.2002 · arxiv_version: 1112.2002v1 · doi: 10.48550/arxiv.1112.2002 · pith_short_12: FVVUGVD3GZOP · pith_short_16: FVVUGVD3GZOPZIP6 · pith_short_8: FVVUGVD3

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/FVVUGVD3GZOPZIP6BLV7MM6ZOV \
  | 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: 2d6b43547b365cfca1fe0aebf633d97552a85d76f6bd323657dd5d8780b3fbf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd9ed349bea397d0c50302bbf4243d9215316a958e440fa9670f54a500baeac2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-12-09T02:07:30Z",
    "title_canon_sha256": "232230f030edc92eef2d5048c6eda5a6d0e7b58bcbde4cb0604c6154824ceed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2002",
    "kind": "arxiv",
    "version": 1
  }
}