Pith Number

pith:HFHWCSYG

pith:2016:HFHWCSYGBFV4IZ6WTPVWR553V5

not attested not anchored not stored refs pending

Optimal Design of Fractured Media with Prescribed Macroscopic Strain

Elvira Zappale, Jos\'e Matias, Marco Morandotti

arxiv:1607.08728 v1 · 2016-07-29 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFHWCSYGBFV4IZ6WTPVWR553V5}

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	2026-05-18T01:10:15.990838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

394f614b06096bc467d69beb68f7bbaf44162784dc0126cdf2500b87ca3ecaf6

Aliases

arxiv: 1607.08728 · arxiv_version: 1607.08728v1 · doi: 10.48550/arxiv.1607.08728 · pith_short_12: HFHWCSYGBFV4 · pith_short_16: HFHWCSYGBFV4IZ6W · pith_short_8: HFHWCSYG

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/HFHWCSYGBFV4IZ6WTPVWR553V5 \
  | 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: 394f614b06096bc467d69beb68f7bbaf44162784dc0126cdf2500b87ca3ecaf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47d713d8079752d9d13d4426b8df26f41a0537dc7f5e7739fdbcf4537eaab1b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-07-29T08:45:27Z",
    "title_canon_sha256": "4191f2be6764bbb36a339d91eb969008de66f7cfc28021ac004b1082300ea13b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08728",
    "kind": "arxiv",
    "version": 1
  }
}