Pith Number

pith:EIKJEZP7

pith:2020:EIKJEZP7TXY44HG52QTGORHI3N

not attested not anchored not stored refs pending

Novel shadows from the asymmetric thin-shell wormhole

Cheng-Yong Zhang, Minyong Guo, Peng-Cheng Li, Xiaobao Wang

arxiv:2007.03327 v2 · 2020-07-07 · 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{EIKJEZP7TXY44HG52QTGORHI3N}

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	2026-07-05T01:53:09.395654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22149265ff9df1ce1cddd4266744e8db53788bf9b6da9e5d74b58a2d9c5cd096

Aliases

arxiv: 2007.03327 · arxiv_version: 2007.03327v2 · doi: 10.48550/arxiv.2007.03327 · pith_short_12: EIKJEZP7TXY4 · pith_short_16: EIKJEZP7TXY44HG5 · pith_short_8: EIKJEZP7

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/EIKJEZP7TXY44HG52QTGORHI3N \
  | 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: 22149265ff9df1ce1cddd4266744e8db53788bf9b6da9e5d74b58a2d9c5cd096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57c842a713dc77cbfac300e757f3d54a9235d214b7a6108af47a8dcb344f48ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-07-07T10:29:01Z",
    "title_canon_sha256": "31b665750e729e22c1ef82d1b44fc950a68000c9829ab55aa7e2d9b5ddfef748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03327",
    "kind": "arxiv",
    "version": 2
  }
}