Pith Number

pith:PF5F5O7Y

pith:2020:PF5F5O7YHBBTP3Z4RYU47BWP57

not attested not anchored not stored refs pending

The averaged null energy conditions in even dimensional curved spacetimes from AdS/CFT duality

Akihiro Ishibashi, Kengo Maeda, Norihiro Iizuka

arxiv:2008.07942 v1 · 2020-08-18 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PF5F5O7YHBBTP3Z4RYU47BWP57}

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	2026-07-05T01:56:05.938985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

797a5ebbf8384337ef3c8e29cf86cfefe312b2cead4a2dd74542557691c27869

Aliases

arxiv: 2008.07942 · arxiv_version: 2008.07942v1 · doi: 10.48550/arxiv.2008.07942 · pith_short_12: PF5F5O7YHBBT · pith_short_16: PF5F5O7YHBBTP3Z4 · pith_short_8: PF5F5O7Y

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/PF5F5O7YHBBTP3Z4RYU47BWP57 \
  | 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: 797a5ebbf8384337ef3c8e29cf86cfefe312b2cead4a2dd74542557691c27869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a6d7b0a761609a13c5445756e442dc108bdc9d91bd39c4957815dca0128c488",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-08-18T14:08:42Z",
    "title_canon_sha256": "dbc9a4e4f6b52a1087085c2f2875cadad0b62087df5ccb1f261e66b61f407550"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.07942",
    "kind": "arxiv",
    "version": 1
  }
}