Pith Number

pith:ZWO4FKG2

pith:2017:ZWO4FKG2EXFAOPSE2UCL3AMZ5Z

not attested not anchored not stored refs pending

Chemical and kinematic complexity of the very young star-forming region Serpens Main observed with ALMA

Charles L. H. Hull, Ewine F. van Dishoeck, John J. Tobin, {\L}ukasz Tychoniec

arxiv:1710.08142 v1 · 2017-10-23 · 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{ZWO4FKG2EXFAOPSE2UCL3AMZ5Z}

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	2026-05-18T00:06:05.862558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd9dc2a8da25ca073e44d504bd8199ee695bb44feeb87cd0667639af27531827

Aliases

arxiv: 1710.08142 · arxiv_version: 1710.08142v1 · doi: 10.48550/arxiv.1710.08142 · pith_short_12: ZWO4FKG2EXFA · pith_short_16: ZWO4FKG2EXFAOPSE · pith_short_8: ZWO4FKG2

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/ZWO4FKG2EXFAOPSE2UCL3AMZ5Z \
  | 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: cd9dc2a8da25ca073e44d504bd8199ee695bb44feeb87cd0667639af27531827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebade8e0611abd3f88eee8f42650a2d328ae41e2b8ae32ada1280900c0dd9072",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-10-23T08:30:45Z",
    "title_canon_sha256": "78fa06aa75420c4551b87ec68829f30a5698fbe8ccb873d4c012c5fefbf82cd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08142",
    "kind": "arxiv",
    "version": 1
  }
}