Pith Number

pith:3UMXNEKF

pith:2020:3UMXNEKFTV26OSRP7TFRB3Y6J5

not attested not anchored not stored refs pending

Model-independent constraints on cosmic curvature: implication from the future gravitational wave observation DECIGO

Marek Biesiada, Shuaibo Geng, Shuo Cao, Tonghua Liu, Wuzheng Guo, Xiaogang Zheng, Yujie Lian, Yuting Liu

arxiv:2012.14607 v1 · 2020-12-29 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UMXNEKFTV26OSRP7TFRB3Y6J5}

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	2026-07-05T02:12:15.016652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd197691459d75e74a2ffccb10ef1e4f5892c55a9d4b0c9ccb096351429222f4

Aliases

arxiv: 2012.14607 · arxiv_version: 2012.14607v1 · doi: 10.48550/arxiv.2012.14607 · pith_short_12: 3UMXNEKFTV26 · pith_short_16: 3UMXNEKFTV26OSRP · pith_short_8: 3UMXNEKF

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/3UMXNEKFTV26OSRP7TFRB3Y6J5 \
  | 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: dd197691459d75e74a2ffccb10ef1e4f5892c55a9d4b0c9ccb096351429222f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7983e99241de538db9743a38017d321858ffc0c74e6de798fe720bf70b7eee9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-12-29T04:59:33Z",
    "title_canon_sha256": "f39aa174b0b2688038ef62f7050e35d4a4ee22fc3d3a204ad0a9f95cae1a1395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14607",
    "kind": "arxiv",
    "version": 1
  }
}