Pith Number

pith:HQ67QRNV

pith:2014:HQ67QRNVL6M5VTHXQAM7XGEGYY

not attested not anchored not stored refs pending

Strings, Branes and the Self-dual Solutions of Exceptional Field Theory

David S. Berman, Felix J. Rudolph

arxiv:1412.2768 v2 · 2014-12-08 · 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{HQ67QRNVL6M5VTHXQAM7XGEGYY}

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

A Physicist's Visit to Exotic Spheres

Receipt and verification

First computed	2026-05-18T01:28:44.676627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c3df845b55f99daccf78019fb9886c62fad3930b2b9a10cc01e7c25821284c8

Aliases

arxiv: 1412.2768 · arxiv_version: 1412.2768v2 · doi: 10.48550/arxiv.1412.2768 · pith_short_12: HQ67QRNVL6M5 · pith_short_16: HQ67QRNVL6M5VTHX · pith_short_8: HQ67QRNV

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/HQ67QRNVL6M5VTHXQAM7XGEGYY \
  | 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: 3c3df845b55f99daccf78019fb9886c62fad3930b2b9a10cc01e7c25821284c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c0325c88c46ef617c2720918bc861a24fd57e5cfe51a10957a39cf787c35313",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-12-08T21:00:50Z",
    "title_canon_sha256": "c55dfba845a2611dc3582b999e51c5c4b3cabbe73c7d1ddba817465175b0cc81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2768",
    "kind": "arxiv",
    "version": 2
  }
}