Pith Number

pith:TAVSPQPA

pith:2017:TAVSPQPAWZSMBFUGIKMUVGPBVQ

not attested not anchored not stored refs pending

Mapping Excitation in the Inner Regions of the Planetary Nebula NGC 5189 using HST WFC3 Imaging

Ashkbiz Danehkar, Margarita Karovska, Rodolfo Montez Jr, W. Peter Maksym

arxiv:1711.11111 v1 · 2017-11-29 · astro-ph.SR · 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{TAVSPQPAWZSMBFUGIKMUVGPBVQ}

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	2026-05-18T00:26:17.890073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

982b27c1e0b664c0968642994a99e1ac38d8f5cb56c2b7546100610b0b53e937

Aliases

arxiv: 1711.11111 · arxiv_version: 1711.11111v1 · doi: 10.48550/arxiv.1711.11111 · pith_short_12: TAVSPQPAWZSM · pith_short_16: TAVSPQPAWZSMBFUG · pith_short_8: TAVSPQPA

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/TAVSPQPAWZSMBFUGIKMUVGPBVQ \
  | 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: 982b27c1e0b664c0968642994a99e1ac38d8f5cb56c2b7546100610b0b53e937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db7e48d4985647a3f8fcd59aeb25433c186a59aa3ee96c86abd71f73fdce6d8f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-29T21:21:11Z",
    "title_canon_sha256": "c9de50158565b81d497b4984ace1e722cb0f763062f2821592bda1442d1a72bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11111",
    "kind": "arxiv",
    "version": 1
  }
}