Pith Number

pith:HCH4NY4T

pith:2017:HCH4NY4T64VUA2HMD5LZXNPPCP

not attested not anchored not stored refs pending

Spontaneous Symmetry Breaking in Wormholes Spacetimes with Matter

2), (2) University of Massachusetts, Amherst, Burkhard Kleihaus (1), Christian Hoffmann (1, Germany, Greece), Jutta Kunz (1) ((1) University of Oldenburg, Sarah Kahlen (1), Theodora Ioannidou (3), USA (3) Aristotle University of Thessaloniki

arxiv:1703.03344 v1 · 2017-03-09 · 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{HCH4NY4T64VUA2HMD5LZXNPPCP}

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	2026-05-18T00:46:34.694754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

388fc6e393f72b4068ec1f579bb5ef13cf82d1fd163056d94a9785bea5538611

Aliases

arxiv: 1703.03344 · arxiv_version: 1703.03344v1 · doi: 10.48550/arxiv.1703.03344 · pith_short_12: HCH4NY4T64VU · pith_short_16: HCH4NY4T64VUA2HM · pith_short_8: HCH4NY4T

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/HCH4NY4T64VUA2HMD5LZXNPPCP \
  | 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: 388fc6e393f72b4068ec1f579bb5ef13cf82d1fd163056d94a9785bea5538611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83981df026a8507e17f2ab078db74263aa7c54b8455efdab86c980aa10e02a80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-09T17:04:19Z",
    "title_canon_sha256": "87ab5e55213618bfdc61539855b7be90fc183356a325a2fe34f08287e2ddba16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03344",
    "kind": "arxiv",
    "version": 1
  }
}