Pith Number

pith:BDMUSZPS

pith:2012:BDMUSZPSMYRMBRZ2ZSVEFOKRBI

not attested not anchored not stored refs pending

Emotional persistence in online chatting communities

Antonios Garas, David Garcia, Frank Schweitzer, Marcin Skowron

arxiv:1205.2466 v1 · 2012-05-11 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDMUSZPSMYRMBRZ2ZSVEFOKRBI}

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	2026-05-18T03:55:55.439561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08d94965f26622c0c73accaa42b9510a080cb36cce70d7f698ecabd1b33be359

Aliases

arxiv: 1205.2466 · arxiv_version: 1205.2466v1 · doi: 10.48550/arxiv.1205.2466 · pith_short_12: BDMUSZPSMYRM · pith_short_16: BDMUSZPSMYRMBRZ2 · pith_short_8: BDMUSZPS

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/BDMUSZPSMYRMBRZ2ZSVEFOKRBI \
  | 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: 08d94965f26622c0c73accaa42b9510a080cb36cce70d7f698ecabd1b33be359

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fa383dfc1434aec722fc161d9241bb24eedeeb04a084ebac42f68b97625ee68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-05-11T09:37:03Z",
    "title_canon_sha256": "4c4e27e5e1129ebd97553d86bc6f36ee188438d2752236e640400474e26c1540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2466",
    "kind": "arxiv",
    "version": 1
  }
}