Pith Number

pith:S42MYMLF

pith:2015:S42MYMLFOLKBCC7WDXM2FUG7DV

not attested not anchored not stored refs pending

T-duality without isometry via extended gauge symmetries of 2D sigma models

Andreas Deser, Athanasios Chatzistavrakidis, Larisa Jonke

arxiv:1509.01829 v2 · 2015-09-06 · 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{S42MYMLFOLKBCC7WDXM2FUG7DV}

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	2026-05-18T01:14:52.975996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9734cc316572d4110bf61dd9a2d0df1d412e9e0322b6c397b58886f4805461a0

Aliases

arxiv: 1509.01829 · arxiv_version: 1509.01829v2 · doi: 10.48550/arxiv.1509.01829 · pith_short_12: S42MYMLFOLKB · pith_short_16: S42MYMLFOLKBCC7W · pith_short_8: S42MYMLF

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/S42MYMLFOLKBCC7WDXM2FUG7DV \
  | 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: 9734cc316572d4110bf61dd9a2d0df1d412e9e0322b6c397b58886f4805461a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9f3ac03a8121ff6caab8e50389724188a9453f809b837b091c3183fcbccc08f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-09-06T16:42:55Z",
    "title_canon_sha256": "53269960e8ac21e2dd6e6619dbaeddcf06826a962f53d88bf2870c124153527d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01829",
    "kind": "arxiv",
    "version": 2
  }
}