Pith Number

pith:ZGG7W3KP

pith:2021:ZGG7W3KPC2K7OAIXACWHSECLDZ

not attested not anchored not stored refs pending

T-duality and hints of generalized geometry in string $\alpha'$ corrections

James Liu, Marina David

arxiv:2108.04370 v3 · 2021-08-09 · 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{ZGG7W3KPC2K7OAIXACWHSECLDZ}

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	2026-07-05T05:18:23.054048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c98dfb6d4f1695f7011700ac79104b1e792431288d3b4b5d0f7681fa738efc47

Aliases

arxiv: 2108.04370 · arxiv_version: 2108.04370v3 · doi: 10.48550/arxiv.2108.04370 · pith_short_12: ZGG7W3KPC2K7 · pith_short_16: ZGG7W3KPC2K7OAIX · pith_short_8: ZGG7W3KP

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/ZGG7W3KPC2K7OAIXACWHSECLDZ \
  | 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: c98dfb6d4f1695f7011700ac79104b1e792431288d3b4b5d0f7681fa738efc47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0e5b32d8e843dcafd7c13966b734b13d82cfb3a822e615b9aebd847468ccafa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-08-09T21:30:35Z",
    "title_canon_sha256": "f8940a62ab4aaacbd2a24751d99cf69c9fbcbb6551d8c5c15d6718f75ab92d99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04370",
    "kind": "arxiv",
    "version": 3
  }
}