Pith. sign in
Pith Number

pith:EDFDTEC6

pith:2015:EDFDTEC6CNC625HM57DDO3B57U
not attested not anchored not stored refs pending

Critical Super F-theories

Warren Siegel, William D Linch III

arxiv:1507.01669 v2 · 2015-07-07 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{EDFDTEC6CNC625HM57DDO3B57U}

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 2026-05-18T01:03:10.799627Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

20ca39905e1345ed74ecefc6376c3dfd1e06d31bdbecca387b0d4f8a5352c845

Aliases

arxiv: 1507.01669 · arxiv_version: 1507.01669v2 · doi: 10.48550/arxiv.1507.01669 · pith_short_12: EDFDTEC6CNC6 · pith_short_16: EDFDTEC6CNC625HM · pith_short_8: EDFDTEC6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EDFDTEC6CNC625HM57DDO3B57U \
  | 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: 20ca39905e1345ed74ecefc6376c3dfd1e06d31bdbecca387b0d4f8a5352c845
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dc24914681e0a4524f465b71fc021550c7706c789eedddc6925e902df0e98e0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-07-07T04:22:36Z",
    "title_canon_sha256": "b00f7e513756ef6112e35a6fc846542d06622bcc35a344afc1a11e8a9ad31e1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01669",
    "kind": "arxiv",
    "version": 2
  }
}