Pith Number

pith:DNTPFRFM

pith:2018:DNTPFRFMZ3REOYCCQCMWUWOXEY

not attested not anchored not stored refs pending

Astronomical Creation of Cyclic-C3H2 and Chain-C3 Due to Interstellar Deep Photoionization

Norio Ota

arxiv:1810.06006 v1 · 2018-10-14 · astro-ph.GA · cond-mat.mes-hall · physics.chem-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNTPFRFMZ3REOYCCQCMWUWOXEY}

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	2026-05-18T00:03:21.709872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b66f2c4accee247604280996a59d7262178919f4924776b2370a33c991ea7f7

Aliases

arxiv: 1810.06006 · arxiv_version: 1810.06006v1 · doi: 10.48550/arxiv.1810.06006 · pith_short_12: DNTPFRFMZ3RE · pith_short_16: DNTPFRFMZ3REOYCC · pith_short_8: DNTPFRFM

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/DNTPFRFMZ3REOYCCQCMWUWOXEY \
  | 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: 1b66f2c4accee247604280996a59d7262178919f4924776b2370a33c991ea7f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa4e8be3cad33bda8a7e66e4a7a4b031b76dfa7607d167393f6f4b3d3de0471d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-14T09:38:57Z",
    "title_canon_sha256": "511fef70f73daf5643ad90db4c91bf271e0b8764d9d52093f8b8acf0bac7de23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06006",
    "kind": "arxiv",
    "version": 1
  }
}