Pith Number

pith:3R7EJPOC

pith:2017:3R7EJPOC4JHZXAFI6WRKE4V4FS

not attested not anchored not stored refs pending

Coalescent embedding in the hyperbolic space unsupervisedly discloses the hidden geometry of the brain

Alberto Cacciola, Aldo Quattrone, Alessandro Calamuneri, Alessandro Muscoloni, Angelo Quartarone, Carlo Vittorio Cannistraci, Demetrio Milardi, Emeran A. Mayer, Giuseppe Anastasi, Jennifer S. Labus, Salvatore Nigro, Vaibhav Narula

arxiv:1705.04192 v1 · 2017-05-10 · q-bio.NC · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3R7EJPOC4JHZXAFI6WRKE4V4FS}

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	2026-05-18T00:44:39.523554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc7e44bdc2e24f9b80a8f5a2a272bc2c897a5aeee5c524e2c94c7b109c09a107

Aliases

arxiv: 1705.04192 · arxiv_version: 1705.04192v1 · doi: 10.48550/arxiv.1705.04192 · pith_short_12: 3R7EJPOC4JHZ · pith_short_16: 3R7EJPOC4JHZXAFI · pith_short_8: 3R7EJPOC

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/3R7EJPOC4JHZXAFI6WRKE4V4FS \
  | 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: dc7e44bdc2e24f9b80a8f5a2a272bc2c897a5aeee5c524e2c94c7b109c09a107

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2914e69892447441472970d1b4ac24ddc89ef95bc1ccf64a10f7bcf563872266",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2017-05-10T16:42:03Z",
    "title_canon_sha256": "15c508a2099e5df653d02fededd3e64ddc1fd192d8ac7702286397b22fcc3cbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04192",
    "kind": "arxiv",
    "version": 1
  }
}