Pith Number

pith:NHTAZIGL

pith:2015:NHTAZIGLBSNU5TOYSLHSCCMNM4

not attested not anchored not stored refs pending

On the Interaction in a Quartet of Galaxies

A. A. Hakobyan, A. A. Yeghiazaryan, T. A. Nazaryan

arxiv:1512.00634 v1 · 2015-12-02 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHTAZIGLBSNU5TOYSLHSCCMNM4}

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	2026-05-18T01:25:25.516890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69e60ca0cb0c9b4ecdd892cf21098d670bd5feefe86930664e2c66bb3542ec91

Aliases

arxiv: 1512.00634 · arxiv_version: 1512.00634v1 · doi: 10.48550/arxiv.1512.00634 · pith_short_12: NHTAZIGLBSNU · pith_short_16: NHTAZIGLBSNU5TOY · pith_short_8: NHTAZIGL

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/NHTAZIGLBSNU5TOYSLHSCCMNM4 \
  | 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: 69e60ca0cb0c9b4ecdd892cf21098d670bd5feefe86930664e2c66bb3542ec91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "503cd28b599cfc389effdf67831e21c2faeb6dfff0e7b09927edda8dcf6fc05a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-02T10:19:13Z",
    "title_canon_sha256": "34a9d68e41cf550f6e1e22c501a6b7e0a4067a54d681b48d01eb52746d840f15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00634",
    "kind": "arxiv",
    "version": 1
  }
}