Pith Number

pith:VLMD5NTF

pith:2021:VLMD5NTFYKKZHTQ2AMOARMERC4

not attested not anchored not stored refs pending

Learning to Control Active Matter

Arvind Murugan, Heinrich Jaeger, Martin J Falk, Vahid Alizadehyazdi

arxiv:2105.04641 v2 · 2021-05-10 · 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{VLMD5NTFYKKZHTQ2AMOARMERC4}

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	2026-07-05T03:20:36.175719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aad83eb665c29593ce1a031c08b091171cf83c1f285a6c6222490cd88e8df543

Aliases

arxiv: 2105.04641 · arxiv_version: 2105.04641v2 · doi: 10.48550/arxiv.2105.04641 · pith_short_12: VLMD5NTFYKKZ · pith_short_16: VLMD5NTFYKKZHTQ2 · pith_short_8: VLMD5NTF

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/VLMD5NTFYKKZHTQ2AMOARMERC4 \
  | 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: aad83eb665c29593ce1a031c08b091171cf83c1f285a6c6222490cd88e8df543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e44a59bc9955e6e7bf7d28e630b036f0f7ac2f4f0328b21af67ffd53c04a5b4f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-05-10T19:51:44Z",
    "title_canon_sha256": "5e137fca5a94f6a2b775bc1b3f135d4b5b4a1aad7fd9437fd414ffc825096422"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04641",
    "kind": "arxiv",
    "version": 2
  }
}