Pith Number

pith:YTXOYD25

pith:2018:YTXOYD25FPB4GNIXDMBZOMK5DL

not attested not anchored not stored refs pending

Evidence For A Vertical Dependence on the Pressure Structure in AS 209

Edwin Bergin, Jaehan Bae, Richard Teague, Tilman Birnstiel

arxiv:1810.04961 v1 · 2018-10-11 · astro-ph.EP

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	2026-05-17T23:59:04.689524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4eeec0f5d2bc3c335171b0397315d1af94b999aae3bd401a0e26a5c0c647cc2

Aliases

arxiv: 1810.04961 · arxiv_version: 1810.04961v1 · doi: 10.48550/arxiv.1810.04961 · pith_short_12: YTXOYD25FPB4 · pith_short_16: YTXOYD25FPB4GNIX · pith_short_8: YTXOYD25

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/YTXOYD25FPB4GNIXDMBZOMK5DL \
  | 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: c4eeec0f5d2bc3c335171b0397315d1af94b999aae3bd401a0e26a5c0c647cc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2a31d466d8968b588adcd6135257bee8eff050bd8207461b77b457c78bb7b42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-10-11T11:39:19Z",
    "title_canon_sha256": "89c62b93956cedcbbadb02afa44d2bd48c67845b62c97a3f8c13f78c64af2cc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04961",
    "kind": "arxiv",
    "version": 1
  }
}