Pith Number

pith:TVFDOKSO

pith:2015:TVFDOKSOF45BLCOQW56RVXUSOC

not attested not anchored not stored refs pending

Electric fields and quantum wormholes

Ben Freivogel, Dalit Engelhardt, Nabil Iqbal

arxiv:1504.06336 v2 · 2015-04-23 · 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{TVFDOKSOF45BLCOQW56RVXUSOC}

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	2026-05-18T01:31:02.951772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d4a372a4e2f3a1589d0b77d1ade9270947a7a3688ea4e7534b7c8960b7ed41e

Aliases

arxiv: 1504.06336 · arxiv_version: 1504.06336v2 · doi: 10.48550/arxiv.1504.06336 · pith_short_12: TVFDOKSOF45B · pith_short_16: TVFDOKSOF45BLCOQ · pith_short_8: TVFDOKSO

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/TVFDOKSOF45BLCOQW56RVXUSOC \
  | 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: 9d4a372a4e2f3a1589d0b77d1ade9270947a7a3688ea4e7534b7c8960b7ed41e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4905b43d4b24e9485f093ccdb9ccb90a306b1bd8dddb7a715bbf23ace1d33a09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-04-23T20:35:44Z",
    "title_canon_sha256": "156d0085c4aba225329fa537a57c1845aecfdde9666745ce3ea2db9ff6a29df7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06336",
    "kind": "arxiv",
    "version": 2
  }
}