Pith Number

pith:QN5BPF44

pith:2021:QN5BPF446D6UBGJCG7ERFNDY6Q

not attested not anchored not stored refs pending

Conformal Elasticity of Mechanism-Based Metamaterials

Corentin Coulais, D. Zeb Rocklin, Martin van Hecke, Michael Czajkowski

arxiv:2103.12683 v2 · 2021-03-23 · 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{QN5BPF446D6UBGJCG7ERFNDY6Q}

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	2026-07-05T03:52:56.516586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

837a17979cf0fd40992237c912b478f40404b9c4b646bc96a815284f3f3edfc4

Aliases

arxiv: 2103.12683 · arxiv_version: 2103.12683v2 · doi: 10.48550/arxiv.2103.12683 · pith_short_12: QN5BPF446D6U · pith_short_16: QN5BPF446D6UBGJC · pith_short_8: QN5BPF44

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/QN5BPF446D6UBGJCG7ERFNDY6Q \
  | 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: 837a17979cf0fd40992237c912b478f40404b9c4b646bc96a815284f3f3edfc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da222967a1a53edb5bb1bbd0e9232021a3a0741764c28538015cd89ff648974c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-03-23T17:00:27Z",
    "title_canon_sha256": "38e1d0871e4aed96854f6f5b505a21e1f6ddc7912134755604e4509c9ceddd9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12683",
    "kind": "arxiv",
    "version": 2
  }
}