Pith Number

pith:VDOGJRT3

pith:2020:VDOGJRT3J55FLKGSB5FPJFM4HR

not attested not anchored not stored refs pending

Stability of milling patterns in self-propelled swarms on surfaces

George Stantchev, Ira B. Schwartz, Jason Hindes, Sayomi Kamimoto, Victoria Edwards

arxiv:2007.15986 v1 · 2020-07-31 · nlin.AO · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDOGJRT3J55FLKGSB5FPJFM4HR}

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	2026-07-05T01:32:12.099039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8dc64c67b4f7a55a8d20f4af4959c3c57d61ce395c7196dfd66d09aab026cd8

Aliases

arxiv: 2007.15986 · arxiv_version: 2007.15986v1 · doi: 10.48550/arxiv.2007.15986 · pith_short_12: VDOGJRT3J55F · pith_short_16: VDOGJRT3J55FLKGS · pith_short_8: VDOGJRT3

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/VDOGJRT3J55FLKGSB5FPJFM4HR \
  | 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: a8dc64c67b4f7a55a8d20f4af4959c3c57d61ce395c7196dfd66d09aab026cd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff32d618f12a22a84e21eb96477cc4f344fb5e5ae9e57b3fa1ceec8a581b7b4e",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2020-07-31T11:51:07Z",
    "title_canon_sha256": "2a10a3f761cd2af4405a072aaf9bc1c68a9b73e3a22d00cd2377c55fdc54be30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15986",
    "kind": "arxiv",
    "version": 1
  }
}