Pith. sign in
Pith Number

pith:GT34X53Y

pith:2021:GT34X53YBJT3F6AE6CLT2C74VP
not attested not anchored not stored refs pending

N=(0,4) Black String Chains

Christopher Couzens, Nicol\`o Petri, Stefan Vandoren, Yolanda Lozano

arxiv:2109.10413 v2 · 2021-09-21 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GT34X53YBJT3F6AE6CLT2C74VP}

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

2 papers in Pith

Receipt and verification
First computed 2026-07-05T04:19:35.549196Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

34f7cbf7780a67b2f804f0973d0bfcabcc778351aebe221cdd5884b620d4ca78

Aliases

arxiv: 2109.10413 · arxiv_version: 2109.10413v2 · doi: 10.48550/arxiv.2109.10413 · pith_short_12: GT34X53YBJT3 · pith_short_16: GT34X53YBJT3F6AE · pith_short_8: GT34X53Y
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GT34X53YBJT3F6AE6CLT2C74VP \
  | 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: 34f7cbf7780a67b2f804f0973d0bfcabcc778351aebe221cdd5884b620d4ca78
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "592e1d00aac028931486ca9ee67cb7ff80731d280b6fe3e020c8d04f2c7b546b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-09-21T19:36:55Z",
    "title_canon_sha256": "87c0411db523cdfd23257de2f24ee77acbc972bc32a89608a2c0e343e61f0b6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10413",
    "kind": "arxiv",
    "version": 2
  }
}