Pith Number

pith:POKRY2BL

pith:2021:POKRY2BL3Y2YQIEKLVM52DGYXY

not attested not anchored not stored refs pending

Raman-scattered O VI features in the symbiotic nova RR Telescopii

Francesco di Mille, Hee-Won Lee, Jeong-Eun Heo, Rodolfo Angeloni, Tali Palma

arxiv:2105.09442 v1 · 2021-05-20 · 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{POKRY2BL3Y2YQIEKLVM52DGYXY}

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	2026-07-05T02:59:22.028076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b951c682bde3588208a5d59dd0cd8be0874ac8cb9181ba9c74dbb9d51d76764

Aliases

arxiv: 2105.09442 · arxiv_version: 2105.09442v1 · doi: 10.48550/arxiv.2105.09442 · pith_short_12: POKRY2BL3Y2Y · pith_short_16: POKRY2BL3Y2YQIEK · pith_short_8: POKRY2BL

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/POKRY2BL3Y2YQIEKLVM52DGYXY \
  | 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: 7b951c682bde3588208a5d59dd0cd8be0874ac8cb9181ba9c74dbb9d51d76764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7494e4c946f6c1b1cf119763f57248940184b876753ed4bf30d344e085a78770",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-05-20T00:54:00Z",
    "title_canon_sha256": "8884aebbb702eed180e082c1844167047a30cb9f5b8b5d13e4d4e27748115c61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.09442",
    "kind": "arxiv",
    "version": 1
  }
}