Pith Number

pith:P64LQCOH

pith:2018:P64LQCOHESIF6PC65IMZN6KVCG

not attested not anchored not stored refs pending

Identification of V735 Sgr as an Active Herbig Ae/Be Object

A. Udalski, F. Di Mille, P. Pietrukowicz, R. Angeloni

arxiv:1810.10819 v1 · 2018-10-25 · 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{P64LQCOHESIF6PC65IMZN6KVCG}

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	2026-05-18T00:02:19.077686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb8b809c724905f3c5eea1996f9551190237145621c58c9479fa7f5fea96055

Aliases

arxiv: 1810.10819 · arxiv_version: 1810.10819v1 · doi: 10.48550/arxiv.1810.10819 · pith_short_12: P64LQCOHESIF · pith_short_16: P64LQCOHESIF6PC6 · pith_short_8: P64LQCOH

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/P64LQCOHESIF6PC65IMZN6KVCG \
  | 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: 7fb8b809c724905f3c5eea1996f9551190237145621c58c9479fa7f5fea96055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a97763d6a6bea5687841979ec7e4667e522ca636831a6b0ee26929edfd24c77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-25T10:25:32Z",
    "title_canon_sha256": "cb3c1b9db038ecaa436eba778155ea4c0c6f828f5c992cf743ce13e842c6cf11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10819",
    "kind": "arxiv",
    "version": 1
  }
}