Pith Number

pith:IN2CQUNV

pith:2023:IN2CQUNVZFKF723M2JB7GVN74T

not attested not anchored not stored refs pending

Geometrically-frustrated interactions drive structural complexity in amorphous calcium carbonate

Adam E. Stones, Adam Patel, Andrew L. Goodwin, Dirk G. A. L. Aarts, F. Marc Michel, Richard J. Reeder, Thomas C. Nicholas, Volker L. Deringer

arxiv:2303.06178 v1 · 2023-03-10 · 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{IN2CQUNVZFKF723M2JB7GVN74T}

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	2026-07-05T05:50:15.615287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43742851b5c9545feb6cd243f355bfe4f89c12eb8ce75ba4931dcff9f9cb0ab4

Aliases

arxiv: 2303.06178 · arxiv_version: 2303.06178v1 · doi: 10.48550/arxiv.2303.06178 · pith_short_12: IN2CQUNVZFKF · pith_short_16: IN2CQUNVZFKF723M · pith_short_8: IN2CQUNV

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/IN2CQUNVZFKF723M2JB7GVN74T \
  | 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: 43742851b5c9545feb6cd243f355bfe4f89c12eb8ce75ba4931dcff9f9cb0ab4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "014bed445c606f6d4208bd98513fd65a2bc963b801a33f62f83c5c64345b7071",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-03-10T19:21:57Z",
    "title_canon_sha256": "3d0d95c7c0f903b1add036dec8f00f4db5b276172e420f2188a275161a170099"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.06178",
    "kind": "arxiv",
    "version": 1
  }
}