Pith Number

pith:SWYTP33K

pith:2017:SWYTP33KORXXNBHJA3NWAXIGFN

not attested not anchored not stored refs pending

Self-organized mechano-chemical dynamics in amoeboid locomotion of Physarum fragments

Juan C. del Alamo, Juan C. Lasheras, Robert D. Guy, Shun Zhang

arxiv:1703.09691 v1 · 2017-03-28 · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWYTP33KORXXNBHJA3NWAXIGFN}

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	2026-05-18T00:43:51.205877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95b137ef6a746f7684e906db605d062b4e07be2432d2cf5a25efaa66f676b35a

Aliases

arxiv: 1703.09691 · arxiv_version: 1703.09691v1 · doi: 10.48550/arxiv.1703.09691 · pith_short_12: SWYTP33KORXX · pith_short_16: SWYTP33KORXXNBHJ · pith_short_8: SWYTP33K

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/SWYTP33KORXXNBHJA3NWAXIGFN \
  | 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: 95b137ef6a746f7684e906db605d062b4e07be2432d2cf5a25efaa66f676b35a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc76edeb78d33ccc86b4efa27f54db966ef9204f704b1df073127356c7f1af38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2017-03-28T17:55:06Z",
    "title_canon_sha256": "a7449d46f1c03a1abff4b73927865e200ef25e9ff5e4de39a79f78cbbe41a023"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09691",
    "kind": "arxiv",
    "version": 1
  }
}