Pith Number

pith:MO2TABIA

pith:2016:MO2TABIABDQILN6BGWHEKIO6OH

not attested not anchored not stored refs pending

Setting the volatile composition of (exo)planet-building material. Does chemical evolution in disk midplanes matter?

Catherine Walsh, Christian Eistrup, Ewine F. van Dishoeck

arxiv:1607.06710 v1 · 2016-07-22 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MO2TABIABDQILN6BGWHEKIO6OH}

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	2026-05-18T00:59:57.764087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63b530050008e085b7c1358e4521de71db7042301cb0800fbfd51162418905c6

Aliases

arxiv: 1607.06710 · arxiv_version: 1607.06710v1 · doi: 10.48550/arxiv.1607.06710 · pith_short_12: MO2TABIABDQI · pith_short_16: MO2TABIABDQILN6B · pith_short_8: MO2TABIA

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/MO2TABIABDQILN6BGWHEKIO6OH \
  | 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: 63b530050008e085b7c1358e4521de71db7042301cb0800fbfd51162418905c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f68e0cd65eedee0426ca56bbdb7c49dbbb0cc8ef420cd82c87ac2111737c7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-07-22T15:26:51Z",
    "title_canon_sha256": "b5651e9442c0142e8e9e26f8eeea100ce167af76fd9c3dca1ef5c0c30560af99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06710",
    "kind": "arxiv",
    "version": 1
  }
}