Pith Number

pith:VEYHJ36T

pith:2017:VEYHJ36TFSLNBSALU3V5R5O2PB

not attested not anchored not stored refs pending

Galaxy chemical evolution models: The role of molecular gas formation

\'Angeles I. D\'iaz, Brad K. Gibson, Mercedes Moll\'a, Yago Ascasibar

arxiv:1702.04334 v1 · 2017-02-14 · astro-ph.GA

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

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	2026-05-18T00:46:37.507913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a93074efd32c96d0c80ba6ebd8f5da7866f77e55153de1e3dd0f61422637dedf

Aliases

arxiv: 1702.04334 · arxiv_version: 1702.04334v1 · doi: 10.48550/arxiv.1702.04334 · pith_short_12: VEYHJ36TFSLN · pith_short_16: VEYHJ36TFSLNBSAL · pith_short_8: VEYHJ36T

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/VEYHJ36TFSLNBSALU3V5R5O2PB \
  | 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: a93074efd32c96d0c80ba6ebd8f5da7866f77e55153de1e3dd0f61422637dedf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dd82ab6acfd125d43cf0d8b24b38b20e82363a4d48202fa9aa9a097d0e6dde1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-14T18:48:10Z",
    "title_canon_sha256": "1a4676e04defbcea4ec53905c95ca9889546d58065b26eb842e053254d709c4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04334",
    "kind": "arxiv",
    "version": 1
  }
}