Pith Number

pith:HJ7MQMGY

pith:2025:HJ7MQMGYIPOO2XDBH4VPWCAUXM

not attested not anchored not stored refs pending

On a Geometry of Interbrain Networks

Melanie Weber, Nicol\'as Hinrichs, Noah Guzm\'an

arxiv:2509.10650 v4 · 2025-09-12 · q-bio.NC · cs.CG · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJ7MQMGYIPOO2XDBH4VPWCAUXM}

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	2026-07-07T03:18:49.082835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a7ec830d843dced5c613f2afb0814bb21b6c9d132cdec72bc60553ba55240cb

Aliases

arxiv: 2509.10650 · arxiv_version: 2509.10650v4 · doi: 10.48550/arxiv.2509.10650 · pith_short_12: HJ7MQMGYIPOO · pith_short_16: HJ7MQMGYIPOO2XDB · pith_short_8: HJ7MQMGY

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/HJ7MQMGYIPOO2XDBH4VPWCAUXM \
  | 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: 3a7ec830d843dced5c613f2afb0814bb21b6c9d132cdec72bc60553ba55240cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bc4636415abff9c740901c45e9627d375da036a18d6085d5c549c27cfccda62",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2025-09-12T19:26:27Z",
    "title_canon_sha256": "ac7b91cf74c07d2910c8cbd655a3298799babb6b817ecaa7062d2b3980256a85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10650",
    "kind": "arxiv",
    "version": 4
  }
}