Pith Number

pith:BGSXBQ22

pith:2012:BGSXBQ22T4B6633LZVMCFS4VIV

not attested not anchored not stored refs pending

A dynamical model for competing opinions

S. Goncalves, S.R. Souza

arxiv:1201.1572 v1 · 2012-01-07 · physics.soc-ph · cs.SI

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

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	2026-05-18T03:54:49.150826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09a570c35a9f03ef6f6bcd5822cb9545768d06c4c7d58e83abfd931c9da3c01d

Aliases

arxiv: 1201.1572 · arxiv_version: 1201.1572v1 · doi: 10.48550/arxiv.1201.1572 · pith_short_12: BGSXBQ22T4B6 · pith_short_16: BGSXBQ22T4B6633L · pith_short_8: BGSXBQ22

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/BGSXBQ22T4B6633LZVMCFS4VIV \
  | 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: 09a570c35a9f03ef6f6bcd5822cb9545768d06c4c7d58e83abfd931c9da3c01d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ea9c7907afb81e993a13ccdce393413dc99b2bdc631fd98a85ca82af6a5dd59",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-01-07T16:02:47Z",
    "title_canon_sha256": "5ecd943e5aef2a215379e32fe315d2bbebfb0ece1283a0434ce80dfd4b657267"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1572",
    "kind": "arxiv",
    "version": 1
  }
}