Pith Number

pith:7X4SS4YJ

pith:2018:7X4SS4YJAFJYJA7UR6FRMM2GVU

not attested not anchored not stored refs pending

Disordered auxetic networks with no re-entrant polygons

M. F. Thorpe, Varda F. Hagh

arxiv:1805.03708 v3 · 2018-05-09 · cond-mat.dis-nn · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7X4SS4YJAFJYJA7UR6FRMM2GVU}

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	2026-05-18T00:04:23.187297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdf929730901538483f48f8b163346ad2c6e21ecde2a539d37b67953b2948876

Aliases

arxiv: 1805.03708 · arxiv_version: 1805.03708v3 · doi: 10.48550/arxiv.1805.03708 · pith_short_12: 7X4SS4YJAFJY · pith_short_16: 7X4SS4YJAFJYJA7U · pith_short_8: 7X4SS4YJ

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/7X4SS4YJAFJYJA7UR6FRMM2GVU \
  | 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: fdf929730901538483f48f8b163346ad2c6e21ecde2a539d37b67953b2948876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b2345915bdd094439f0d150ccbe0cefc17103ecf813b4aaf6e94f6bad1d3829",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2018-05-09T19:50:34Z",
    "title_canon_sha256": "b3fd101386cc8b813926f3aea4e2982f30d0e168dc12c2572f30dcceef0ca8fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03708",
    "kind": "arxiv",
    "version": 3
  }
}