Pith Number

pith:DLZRAAN4

pith:2019:DLZRAAN4QZ4U6SQWC335YKGR6F

not attested not anchored not stored refs pending

Creating a Traversable Wormhole

Diandian Wang, Don Marolf, Gary T. Horowitz, Jorge E. Santos

arxiv:1904.02187 v2 · 2019-04-03 · 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{DLZRAAN4QZ4U6SQWC335YKGR6F}

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.

Cited by

1 paper in Pith

How traversable is a traversable wormhole?

Receipt and verification

First computed	2026-07-05T00:30:04.121662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1af31001bc86794f4a1616f7dc28d1f1548528edb1889e058cc0d6af973fdb4e

Aliases

arxiv: 1904.02187 · arxiv_version: 1904.02187v2 · doi: 10.48550/arxiv.1904.02187 · pith_short_12: DLZRAAN4QZ4U · pith_short_16: DLZRAAN4QZ4U6SQW · pith_short_8: DLZRAAN4

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/DLZRAAN4QZ4U6SQWC335YKGR6F \
  | 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: 1af31001bc86794f4a1616f7dc28d1f1548528edb1889e058cc0d6af973fdb4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34c06501336cf2fd6c491dbb2e5ede4a72e1ffea082bef3c3803c07931bea3b7",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-04-03T18:25:14Z",
    "title_canon_sha256": "87fd8b3f83db8ad287cfe482279bc670e40fb4d8ad9088d63f1a033eb24f8746"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02187",
    "kind": "arxiv",
    "version": 2
  }
}