Pith Number

pith:WMBWY76Q

pith:2011:WMBWY76QWWAZMU3XFRD5KRZYWU

not attested not anchored not stored refs pending

The role of time in relational quantum theories

Karim Thebault, Sean Gryb

arxiv:1110.2429 v2 · 2011-10-11 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMBWY76QWWAZMU3XFRD5KRZYWU}

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	2026-05-18T02:00:13.648044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3036c7fd0b5819653772c47d54738b5031bdc2183e98fb29e02c64ad0ade0d7

Aliases

arxiv: 1110.2429 · arxiv_version: 1110.2429v2 · doi: 10.48550/arxiv.1110.2429 · pith_short_12: WMBWY76QWWAZ · pith_short_16: WMBWY76QWWAZMU3X · pith_short_8: WMBWY76Q

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/WMBWY76QWWAZMU3XFRD5KRZYWU \
  | 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: b3036c7fd0b5819653772c47d54738b5031bdc2183e98fb29e02c64ad0ade0d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "868e534b8bdcd5048702fad6ca8a3c37b7a2ac05018fb300ab79d70a10932835",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-10-11T16:54:52Z",
    "title_canon_sha256": "a723dae7bfeaee77623861cc02131d923ea7592e33758d2eead47e6be4f87d20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2429",
    "kind": "arxiv",
    "version": 2
  }
}