Pith Number

pith:ALTA5SYR

pith:2013:ALTA5SYRYTPPTPMOOMTSA3MACU

not attested not anchored not stored refs pending

Wormholes Threaded by Chiral Fields

Burkhard Kleihaus, Efstathios Charalampidis, Jutta Kunz, Theodora Ioannidou

arxiv:1302.5560 v1 · 2013-02-22 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALTA5SYRYTPPTPMOOMTSA3MACU}

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	2026-05-18T03:26:22.484014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02e60ecb11c4def9bd8e7327206d80153b94c93c84d0bc5690a3501f02382096

Aliases

arxiv: 1302.5560 · arxiv_version: 1302.5560v1 · doi: 10.48550/arxiv.1302.5560 · pith_short_12: ALTA5SYRYTPP · pith_short_16: ALTA5SYRYTPPTPMO · pith_short_8: ALTA5SYR

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/ALTA5SYRYTPPTPMOOMTSA3MACU \
  | 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: 02e60ecb11c4def9bd8e7327206d80153b94c93c84d0bc5690a3501f02382096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a81110e258b60d0ef7d75b1bb63cd98124679898be979fce0dba91a34c46bb7",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-02-22T11:43:55Z",
    "title_canon_sha256": "c4a26eac6abe8f9f910dabb3dceb0ffb43056b74ce411d2fac0ca1716bc2aa0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5560",
    "kind": "arxiv",
    "version": 1
  }
}