Pith Number

pith:54TYS5UO

pith:2012:54TYS5UOAIUSR6IJVSZ73L7Q5P

not attested not anchored not stored refs pending

From change to spacetime: an Eleatic journey

Gustavo E. Romero

arxiv:1205.0804 v1 · 2012-05-03 · physics.hist-ph · 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{54TYS5UOAIUSR6IJVSZ73L7Q5P}

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	2026-05-18T03:56:23.864261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef2789768e022928f909acb3fdaff0ebc561f71bb867282de705405d06c20e47

Aliases

arxiv: 1205.0804 · arxiv_version: 1205.0804v1 · doi: 10.48550/arxiv.1205.0804 · pith_short_12: 54TYS5UOAIUS · pith_short_16: 54TYS5UOAIUSR6IJ · pith_short_8: 54TYS5UO

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/54TYS5UOAIUSR6IJVSZ73L7Q5P \
  | 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: ef2789768e022928f909acb3fdaff0ebc561f71bb867282de705405d06c20e47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1123dbeb1814fb247f64cab40fd4356cf3778a4752541145c40382771aeada3f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2012-05-03T03:07:51Z",
    "title_canon_sha256": "d9c2d21916e7195604ef200881b8ff86a6063f802d7163241cbbd9f8b5420064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0804",
    "kind": "arxiv",
    "version": 1
  }
}