Pith Number

pith:SW2CDJYX

pith:2012:SW2CDJYXR2JO6ZWCKUMKPFUMFN

not attested not anchored not stored refs pending

The propagation of particles and fields in wormhole geometries

Olivier Sarbach, Thomas Zannias

arxiv:1204.3977 v1 · 2012-04-18 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SW2CDJYXR2JO6ZWCKUMKPFUMFN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:49:46.243263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95b421a7178e92ef66c25518a7968c2b5432b11168af11986ce705203f4f191a

Aliases

arxiv: 1204.3977 · arxiv_version: 1204.3977v1 · doi: 10.48550/arxiv.1204.3977 · pith_short_12: SW2CDJYXR2JO · pith_short_16: SW2CDJYXR2JO6ZWC · pith_short_8: SW2CDJYX

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/SW2CDJYXR2JO6ZWCKUMKPFUMFN \
  | 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: 95b421a7178e92ef66c25518a7968c2b5432b11168af11986ce705203f4f191a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ffb96f5bf6ca580fc029788c12bb66dfb6ad24b434dee748248e89ff082a408",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-04-18T05:37:37Z",
    "title_canon_sha256": "155382436839e8a9617b20147d791d12a93f6717b1291d95b95e8dbd722cedee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3977",
    "kind": "arxiv",
    "version": 1
  }
}