Pith Number

pith:54KUDSPC

pith:2014:54KUDSPCC6H6GAQY4GTA7SYKRU

not attested not anchored not stored refs pending

Unruh effect without Rindler horizon

Nistor Nicolaevici

arxiv:1501.00119 v2 · 2014-12-31 · hep-th · 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{54KUDSPCC6H6GAQY4GTA7SYKRU}

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	2026-05-18T02:27:58.360921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef1541c9e2178fe30218e1a60fcb0a8d298896e505c2eddec11d9c6aedc156dd

Aliases

arxiv: 1501.00119 · arxiv_version: 1501.00119v2 · doi: 10.48550/arxiv.1501.00119 · pith_short_12: 54KUDSPCC6H6 · pith_short_16: 54KUDSPCC6H6GAQY · pith_short_8: 54KUDSPC

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/54KUDSPCC6H6GAQY4GTA7SYKRU \
  | 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: ef1541c9e2178fe30218e1a60fcb0a8d298896e505c2eddec11d9c6aedc156dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab04468187db3cc37c1b815c1d067465be0f980b4c00dd4fc2c6f88850b5c025",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-12-31T12:19:04Z",
    "title_canon_sha256": "932b3fb581718108e2fb430acc187765e349ffe85900f6d047d4e37806b17fb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00119",
    "kind": "arxiv",
    "version": 2
  }
}