Pith Number

pith:PEE77WBW

pith:2010:PEE77WBWBWMQEH2IYFE5PT3PCY

not attested not anchored not stored refs pending

Canonical pure spinor (Fermionic) T-duality

Daniel C. Thompson, K. Sfetsos, K. Siampos

arxiv:1007.5142 v1 · 2010-07-29 · 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{PEE77WBWBWMQEH2IYFE5PT3PCY}

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	2026-05-18T04:28:29.750938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7909ffd8360d99021f48c149d7cf6f161484d1587cc4bc705f4bcf9a2670d22b

Aliases

arxiv: 1007.5142 · arxiv_version: 1007.5142v1 · doi: 10.48550/arxiv.1007.5142 · pith_short_12: PEE77WBWBWMQ · pith_short_16: PEE77WBWBWMQEH2I · pith_short_8: PEE77WBW

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/PEE77WBWBWMQEH2IYFE5PT3PCY \
  | 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: 7909ffd8360d99021f48c149d7cf6f161484d1587cc4bc705f4bcf9a2670d22b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be2a2df7b075a39df8f1523fd42d645b94ce2d6636b9fa2ce467a593c5acdb94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-07-29T08:16:51Z",
    "title_canon_sha256": "d4b46c880f4edf1ea1b92b1603df2fb1a12bb56887455e2e586c5d877743f648"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5142",
    "kind": "arxiv",
    "version": 1
  }
}