Pith Number

pith:R7LYZILP

pith:2016:R7LYZILPWGM7CSXVJ52E67ZFB3

not attested not anchored not stored refs pending

Spectroscopic Study of the High-latitude far Evolved Star V534 Lyr

E.G. Sendzikas, E.L. Chentsov

arxiv:1612.04946 v1 · 2016-12-15 · 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{R7LYZILPWGM7CSXVJ52E67ZFB3}

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	2026-05-18T00:54:53.837446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd78ca16fb199f14af54f744f7f250ed8acfb8a2f412fa5fcddc9e9009c8fa5

Aliases

arxiv: 1612.04946 · arxiv_version: 1612.04946v1 · doi: 10.48550/arxiv.1612.04946 · pith_short_12: R7LYZILPWGM7 · pith_short_16: R7LYZILPWGM7CSXV · pith_short_8: R7LYZILP

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/R7LYZILPWGM7CSXVJ52E67ZFB3 \
  | 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: 8fd78ca16fb199f14af54f744f7f250ed8acfb8a2f412fa5fcddc9e9009c8fa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "837aafca88105a650d9a3cdf1ad0b9f98a5c2a144cdcd600644c0363da226dfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-12-15T06:59:33Z",
    "title_canon_sha256": "61652d0da897f833866ccc37ff663d25e8f6a9b2c2ad1a935ba6fa9e3541131d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04946",
    "kind": "arxiv",
    "version": 1
  }
}