Pith Number

pith:SGFFI5O6

pith:2017:SGFFI5O634MXIA6QWLGFS62AWW

not attested not anchored not stored refs pending

Microbial mutualism at a distance: the role of geometry in diffusive exchanges

Alison G. Smith, Fran\c{c}ois J. Peaudecerf, Freddy Bunbury, Martin A. Bees, Ottavio A. Croze, Raymond E. Goldstein, Vaibhav Bhardwaj

arxiv:1708.01716 v3 · 2017-08-05 · physics.bio-ph · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGFFI5O634MXIA6QWLGFS62AWW}

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	2026-05-18T00:22:28.709654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

918a5475dedf197403d0b2cc597b40b5af15761b076f4c7b6a28d156500d78ba

Aliases

arxiv: 1708.01716 · arxiv_version: 1708.01716v3 · doi: 10.48550/arxiv.1708.01716 · pith_short_12: SGFFI5O634MX · pith_short_16: SGFFI5O634MXIA6Q · pith_short_8: SGFFI5O6

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/SGFFI5O634MXIA6QWLGFS62AWW \
  | 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: 918a5475dedf197403d0b2cc597b40b5af15761b076f4c7b6a28d156500d78ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "494a8943179708a7af795496dc6cf7be7db2b27f07fee9dfeecafb8541c5b359",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2017-08-05T06:33:47Z",
    "title_canon_sha256": "1fb3f934f697828b397f29961eea5eff47be3e815c1284a6ace67cb502a7aee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01716",
    "kind": "arxiv",
    "version": 3
  }
}