Pith Number

pith:SYYH27PB

pith:2012:SYYH27PB3A6IFYSQY4J4T7FR6P

not attested not anchored not stored refs pending

Bounds on the volume fractions of two materials in a three dimensional body from boundary measurements by the translation method

Graeme W. Milton, Hyeonbae Kang

arxiv:1206.0631 v1 · 2012-06-04 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYYH27PB3A6IFYSQY4J4T7FR6P}

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	2026-05-18T03:54:17.071007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96307d7de1d83c82e250c713c9fcb1f3c8896e19af7e4481ab45ba0743014695

Aliases

arxiv: 1206.0631 · arxiv_version: 1206.0631v1 · doi: 10.48550/arxiv.1206.0631 · pith_short_12: SYYH27PB3A6I · pith_short_16: SYYH27PB3A6IFYSQ · pith_short_8: SYYH27PB

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/SYYH27PB3A6IFYSQY4J4T7FR6P \
  | 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: 96307d7de1d83c82e250c713c9fcb1f3c8896e19af7e4481ab45ba0743014695

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aab990eb36bae525e4694c56f06e51aeb71145f6a98c444d1b1d99156403e57a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-06-04T14:24:39Z",
    "title_canon_sha256": "dc25474bf78e50c6f7abf86d7975e93becd13920439d6e554f850185e482b65d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0631",
    "kind": "arxiv",
    "version": 1
  }
}