Pith Number

pith:XI4HHZFD

pith:2018:XI4HHZFDIV3ZAEGH47IYROWDHA

not attested not anchored not stored refs pending

Formation and destruction of SiS in space

Alexandre Zanchet, Jos\'e Cernicharo, Marcelino Ag\'undez, Octavio Roncero

arxiv:1807.01716 v1 · 2018-07-04 · 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{XI4HHZFDIV3ZAEGH47IYROWDHA}

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	2026-05-18T00:08:38.336261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba3873e4a345779010c7e7d188bac338336d680938de704aeeeb7c5b50d46307

Aliases

arxiv: 1807.01716 · arxiv_version: 1807.01716v1 · doi: 10.48550/arxiv.1807.01716 · pith_short_12: XI4HHZFDIV3Z · pith_short_16: XI4HHZFDIV3ZAEGH · pith_short_8: XI4HHZFD

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/XI4HHZFDIV3ZAEGH47IYROWDHA \
  | 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: ba3873e4a345779010c7e7d188bac338336d680938de704aeeeb7c5b50d46307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba0f1893421052f1aaa5fa2c49891e470b96559946e687759ac7fa3e1d286d49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-04T18:00:11Z",
    "title_canon_sha256": "a1796b6c2c4c673ebb15b9e77b60c05701aa8ae5fec66d94bed64444c6bf4257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01716",
    "kind": "arxiv",
    "version": 1
  }
}