Pith Number

pith:UMEP7OM4

pith:2010:UMEP7OM4QAP5ZLMOWUDMEFIF2I

not attested not anchored not stored refs pending

A consistent truncation of IIB supergravity on manifolds admitting a Sasaki-Einstein structure

Dimitrios Tsimpis, Kostas Skenderis, Marika Taylor

arxiv:1003.5657 v2 · 2010-03-29 · 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{UMEP7OM4QAP5ZLMOWUDMEFIF2I}

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	2026-05-18T02:33:40.129259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a308ffb99c801fdcad8eb506c21505d23c53f517ff07df5eea79c66f26d432dc

Aliases

arxiv: 1003.5657 · arxiv_version: 1003.5657v2 · doi: 10.48550/arxiv.1003.5657 · pith_short_12: UMEP7OM4QAP5 · pith_short_16: UMEP7OM4QAP5ZLMO · pith_short_8: UMEP7OM4

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/UMEP7OM4QAP5ZLMOWUDMEFIF2I \
  | 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: a308ffb99c801fdcad8eb506c21505d23c53f517ff07df5eea79c66f26d432dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e32743234a83aa0b02aab389ad463f6c43d11fef0b8648405be9d51c0994b5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-03-29T19:58:23Z",
    "title_canon_sha256": "3a8509a88e42ba3085e9eb12dc2e604ce1b1fdfee0d6dc88eac5800e98a46242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5657",
    "kind": "arxiv",
    "version": 2
  }
}