Pith Number

pith:Y3IG6XVY

pith:2012:Y3IG6XVY2A3VSMXF5EN5TTKFYN

not attested not anchored not stored refs pending

Detection of Gravitational Redshift on the Solar Disk by Using Iodine-Cell Technique

Satoru UeNo, Yoichi Takeda

arxiv:1207.0177 v1 · 2012-07-01 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3IG6XVY2A3VSMXF5EN5TTKFYN}

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	2026-05-18T01:56:36.009339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6d06f5eb8d0375932e5e91bd9cd45c353a8fa2e42fb9a2c6d9ed098527f53c8

Aliases

arxiv: 1207.0177 · arxiv_version: 1207.0177v1 · doi: 10.48550/arxiv.1207.0177 · pith_short_12: Y3IG6XVY2A3V · pith_short_16: Y3IG6XVY2A3VSMXF · pith_short_8: Y3IG6XVY

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/Y3IG6XVY2A3VSMXF5EN5TTKFYN \
  | 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: c6d06f5eb8d0375932e5e91bd9cd45c353a8fa2e42fb9a2c6d9ed098527f53c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6788928e9a5de26ea8a46d804425987c188f35cf9255ba2aab4864deb1975be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-01T03:53:10Z",
    "title_canon_sha256": "b2b506b44438d051277ca6606d2245601da2233031ee8bfd71f483099565ba69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0177",
    "kind": "arxiv",
    "version": 1
  }
}