Pith Number

pith:AKMF57HB

pith:2018:AKMF57HBUAJKYIIWKQUBY7WO2S

not attested not anchored not stored refs pending

Front-propagation in bacterial inter-colony communication

Anke Becker, Bruno Eckhardt, Matthew McIntosh, Vera Bettenworth

arxiv:1809.04880 v1 · 2018-09-13 · physics.bio-ph · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKMF57HBUAJKYIIWKQUBY7WO2S}

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	2026-05-18T00:00:50.194356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02985efce1a012ac211654281c7eced4bce1a942d98d2805d912dfb3fd48f1d6

Aliases

arxiv: 1809.04880 · arxiv_version: 1809.04880v1 · doi: 10.48550/arxiv.1809.04880 · pith_short_12: AKMF57HBUAJK · pith_short_16: AKMF57HBUAJKYIIW · pith_short_8: AKMF57HB

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/AKMF57HBUAJKYIIWKQUBY7WO2S \
  | 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: 02985efce1a012ac211654281c7eced4bce1a942d98d2805d912dfb3fd48f1d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "229714fb4bf47e7cb0d3402a538a27a794ff7b45ee8254fb1fb4b3d80198cada",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2018-09-13T10:35:20Z",
    "title_canon_sha256": "82a42ecbe9ddc9b5d49e26084f4baf236083430f03902d019aece74be2c57724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04880",
    "kind": "arxiv",
    "version": 1
  }
}