Pith Number

pith:NOPF2VZR

pith:2015:NOPF2VZRNG5AH5EFPDMLNSL5SF

not attested not anchored not stored refs pending

Representation of Shape Mediated by Environmental Stimuli in Physarum polycephalum and a Multi-agent Model

Andrew Adamatzky, Jeff Jones, Richard Mayne

arxiv:1511.05862 v1 · 2015-11-18 · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NOPF2VZRNG5AH5EFPDMLNSL5SF}

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	2026-05-18T01:26:32.451038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b9e5d573169ba03f48578d8b6c97d915ff523303848229d9a99952ee4fcdafe

Aliases

arxiv: 1511.05862 · arxiv_version: 1511.05862v1 · doi: 10.48550/arxiv.1511.05862 · pith_short_12: NOPF2VZRNG5A · pith_short_16: NOPF2VZRNG5AH5EF · pith_short_8: NOPF2VZR

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/NOPF2VZRNG5AH5EFPDMLNSL5SF \
  | 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: 6b9e5d573169ba03f48578d8b6c97d915ff523303848229d9a99952ee4fcdafe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db1acc1cfb0a8c0045cf3a9d47726d594df1cb8d50ec8fd8caa262b688b364fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2015-11-18T16:26:34Z",
    "title_canon_sha256": "e9e753d722d68f52a1174556a0fc7c7b8f42b2a5c7b08dd973c36738fd8d4a9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05862",
    "kind": "arxiv",
    "version": 1
  }
}