Pith Number

pith:TQPGDSTO

pith:2008:TQPGDSTOB3CZ3IJXRJFFXD4G6N

not attested not anchored not stored refs pending

Temporal Graphs

Vassilis Kostakos

arxiv:0807.2357 v1 · 2008-07-15 · 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{TQPGDSTOB3CZ3IJXRJFFXD4G6N}

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	2026-05-18T03:21:46.034796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c1e61ca6e0ec59da1378a4a5b8f86f3704707bb9f0f1c9544035df742f4d3e6

Aliases

arxiv: 0807.2357 · arxiv_version: 0807.2357v1 · doi: 10.48550/arxiv.0807.2357 · pith_short_12: TQPGDSTOB3CZ · pith_short_16: TQPGDSTOB3CZ3IJX · pith_short_8: TQPGDSTO

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/TQPGDSTOB3CZ3IJXRJFFXD4G6N \
  | 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: 9c1e61ca6e0ec59da1378a4a5b8f86f3704707bb9f0f1c9544035df742f4d3e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f4ef71f29e73c59279bd58dfe8ddc77d5752d974a4460668f0d9c6fa739e1ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2008-07-15T12:06:56Z",
    "title_canon_sha256": "2a7cd5281a6ec8702bc4ff93efffe37e7b0c2fcaa98d31c3a4be2b82120a4d2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.2357",
    "kind": "arxiv",
    "version": 1
  }
}