Pith Number

pith:YZAX2YTS

pith:2015:YZAX2YTSYTNL7JFNW6TXESOM7V

not attested not anchored not stored refs pending

A chemical model for the interstellar medium in galaxies

Dominik R. G. Schleicher, Pedro R. Capelo, R. Banerjee, Stefano Bovino, Tommaso Grassi

arxiv:1510.07016 v2 · 2015-10-23 · 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{YZAX2YTSYTNL7JFNW6TXESOM7V}

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	2026-05-18T01:15:44.299602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6417d6272c4dabfa4adb7a77249ccfd6b8bb2a5ef146cc4949a7703e9ca2e2a

Aliases

arxiv: 1510.07016 · arxiv_version: 1510.07016v2 · doi: 10.48550/arxiv.1510.07016 · pith_short_12: YZAX2YTSYTNL · pith_short_16: YZAX2YTSYTNL7JFN · pith_short_8: YZAX2YTS

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/YZAX2YTSYTNL7JFNW6TXESOM7V \
  | 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: c6417d6272c4dabfa4adb7a77249ccfd6b8bb2a5ef146cc4949a7703e9ca2e2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd503f82d67cde6163b25ccdd048fcb1165c3c5cb14333381184cf352afef784",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-23T19:00:30Z",
    "title_canon_sha256": "0d8595c7fe1daf68f3f1565a5fc4853d464456af380c9015b610320925714515"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07016",
    "kind": "arxiv",
    "version": 2
  }
}