Pith Number

pith:BOWMTZYD

pith:2017:BOWMTZYDQUKPHXEPS23JSHIJ6T

not attested not anchored not stored refs pending

An analytical approach to the CMB anisotropies in a Spatially Closed background

Amir H. Abbassi, Pedram Niazy

arxiv:1709.06549 v1 · 2017-09-19 · 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{BOWMTZYDQUKPHXEPS23JSHIJ6T}

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	2026-05-18T00:34:17.278525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bacc9e7038514f3dc8f96b6991d09f4e0e2734d25ae044d6e1a41f64c28a860

Aliases

arxiv: 1709.06549 · arxiv_version: 1709.06549v1 · doi: 10.48550/arxiv.1709.06549 · pith_short_12: BOWMTZYDQUKP · pith_short_16: BOWMTZYDQUKPHXEP · pith_short_8: BOWMTZYD

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/BOWMTZYDQUKPHXEPS23JSHIJ6T \
  | 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: 0bacc9e7038514f3dc8f96b6991d09f4e0e2734d25ae044d6e1a41f64c28a860

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "104e9e50180a6ee31bd661a3daf2857913d2839dae8d5b52c804a2f3be507c5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-09-19T17:51:02Z",
    "title_canon_sha256": "b83e15138073eb545b2612817fa399c1973f94ab9b398e92f661be95c29db625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06549",
    "kind": "arxiv",
    "version": 1
  }
}