Pith Number

pith:FW2FXPSU

pith:2011:FW2FXPSUSR7STMQUDIEM36XITT

not attested not anchored not stored refs pending

On discrete symmetries and relic radiation anisotropy

M.V.Altaisky, N.E.Kaputkina

arxiv:1108.1254 v2 · 2011-08-05 · astro-ph.CO · 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{FW2FXPSUSR7STMQUDIEM36XITT}

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	2026-05-18T02:49:39.170034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2db45bbe54947f29b2141a08cdfae89cef8180a039be04c5845f084a936ad4a6

Aliases

arxiv: 1108.1254 · arxiv_version: 1108.1254v2 · doi: 10.48550/arxiv.1108.1254 · pith_short_12: FW2FXPSUSR7S · pith_short_16: FW2FXPSUSR7STMQU · pith_short_8: FW2FXPSU

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/FW2FXPSUSR7STMQUDIEM36XITT \
  | 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: 2db45bbe54947f29b2141a08cdfae89cef8180a039be04c5845f084a936ad4a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5228a4f9adc9ca9a70c2e5d207c5bfcc255bc9eecc342d8059fa03d2214b530",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-05T05:29:43Z",
    "title_canon_sha256": "a6a431896ebb88c21bb8df821575fd386232467bd55ee4e080fda679314382ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1254",
    "kind": "arxiv",
    "version": 2
  }
}