Pith Number

pith:WAGAFNVD

pith:2011:WAGAFNVDT6CWODTHUAH53Z5QK6

not attested not anchored not stored refs pending

Theory of strains in auxetic materials

Raphael Blumenfeld, Sam F. Edwards

arxiv:1111.6684 v2 · 2011-11-26 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WAGAFNVDT6CWODTHUAH53Z5QK6}

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	2026-05-18T03:58:02.983308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b00c02b6a39f85670e67a00fdde7b0578c33aa5f7a23a7307b9ecb8edd61d69f

Aliases

arxiv: 1111.6684 · arxiv_version: 1111.6684v2 · doi: 10.48550/arxiv.1111.6684 · pith_short_12: WAGAFNVDT6CW · pith_short_16: WAGAFNVDT6CWODTH · pith_short_8: WAGAFNVD

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/WAGAFNVDT6CWODTHUAH53Z5QK6 \
  | 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: b00c02b6a39f85670e67a00fdde7b0578c33aa5f7a23a7307b9ecb8edd61d69f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cf4fb8a2ce18172d89b7cb8562149f322fc2489147ba73aeed1d382deb345e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-11-26T22:18:32Z",
    "title_canon_sha256": "0314246a57e2b83c3bbdbacf85da463350bc1514cd4b7c9b2988d89ac20e91ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6684",
    "kind": "arxiv",
    "version": 2
  }
}