Pith Number

pith:R4TPKQWI

pith:2021:R4TPKQWIN25UJUWHVRA5ABLJAJ

not attested not anchored not stored refs pending

Programming Interactions in Magnetic Handshake Materials

Chrisy Xiyu Du, Hanyu Alice Zhang, Itai Cohen, Jakin Ng, Michael P. Brenner, Paul McEuen, Tanner Pearson

arxiv:2112.02614 v1 · 2021-12-05 · cond-mat.soft · 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{R4TPKQWIN25UJUWHVRA5ABLJAJ}

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	2026-07-05T07:52:06.695566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f26f542c86ebb44d2c7ac41d005690275edbdcba90856272c344bc1a1e11200

Aliases

arxiv: 2112.02614 · arxiv_version: 2112.02614v1 · doi: 10.48550/arxiv.2112.02614 · pith_short_12: R4TPKQWIN25U · pith_short_16: R4TPKQWIN25UJUWH · pith_short_8: R4TPKQWI

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/R4TPKQWIN25UJUWHVRA5ABLJAJ \
  | 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: 8f26f542c86ebb44d2c7ac41d005690275edbdcba90856272c344bc1a1e11200

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b204830b6b2e777c996c376f3017297fb6e12a499b9d8e49008193ac6df443d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-12-05T16:29:08Z",
    "title_canon_sha256": "cc3d57d267a22c7a6f8ee2e85abd7d67b3d1910b7f55de81fe242f507ba86480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02614",
    "kind": "arxiv",
    "version": 1
  }
}