Pith Number

pith:HN6FJIPV

pith:2015:HN6FJIPVNY64ZET3HLZ42K63F7

not attested not anchored not stored refs pending

Another deep dimming of the classical T Tauri star RW Aur A

A. A. Djupvik, E. V. Babina, G. F. Gahm, K. N. Grankin, P. P. Petrov, S. A. Artemenko

arxiv:1503.04158 v1 · 2015-03-13 · 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{HN6FJIPVNY64ZET3HLZ42K63F7}

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	2026-05-18T02:17:00.282620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b7c54a1f56e3dcc927b3af3cd2bdb2fe917fb2e274a0917f4718c91c9169946

Aliases

arxiv: 1503.04158 · arxiv_version: 1503.04158v1 · doi: 10.48550/arxiv.1503.04158 · pith_short_12: HN6FJIPVNY64 · pith_short_16: HN6FJIPVNY64ZET3 · pith_short_8: HN6FJIPV

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/HN6FJIPVNY64ZET3HLZ42K63F7 \
  | 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: 3b7c54a1f56e3dcc927b3af3cd2bdb2fe917fb2e274a0917f4718c91c9169946

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5336fd2a3d4ff9c8c68134bf659877ab243db8d04a7b0ea0f9708b3de909dfb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-03-13T17:34:22Z",
    "title_canon_sha256": "81d110f43cf43f865116685a315270cf36bcf0b7cd7796aa34732c62f9d37fa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04158",
    "kind": "arxiv",
    "version": 1
  }
}