Pith Number

pith:TR6BORJE

pith:2014:TR6BORJEKPD5C273R3TY3AOW4I

not attested not anchored not stored refs pending

The Hartle-Hawking wave function in 2d causal set quantum gravity

Lisa Glaser, Sumati Surya

arxiv:1410.8775 v4 · 2014-10-31 · 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{TR6BORJEKPD5C273R3TY3AOW4I}

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	2026-05-18T01:37:28.584087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c7c17452453c7d16bfb8ee78d81d6e22b2849daeb4253d25c2f246a56ecdeda

Aliases

arxiv: 1410.8775 · arxiv_version: 1410.8775v4 · doi: 10.48550/arxiv.1410.8775 · pith_short_12: TR6BORJEKPD5 · pith_short_16: TR6BORJEKPD5C273 · pith_short_8: TR6BORJE

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/TR6BORJEKPD5C273R3TY3AOW4I \
  | 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: 9c7c17452453c7d16bfb8ee78d81d6e22b2849daeb4253d25c2f246a56ecdeda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c43cdb423e8ae014e0302ec0d952691102b631353a5531dfc8e671bda25f2b99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-10-31T15:28:42Z",
    "title_canon_sha256": "e6b0a9d84ca8a751dfbf155bdd2366710431daaf2a07bd251ddf399c0d7061e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8775",
    "kind": "arxiv",
    "version": 4
  }
}