Pith Number

pith:5VV7YKAN

pith:2019:5VV7YKANZJNRDOAVVGNWKT2APW

not attested not anchored not stored refs pending

Protostellar Outflows at the EarliesT Stages (POETS). III. H2O masers tracing disk-winds and jets near luminous YSOs

Alberto Sanna, Ciriaco Goddi, Fabrizio Massi, Francesca Bacciotti, Luca Moscadelli, Vasaant Krishnan

arxiv:1909.08374 v1 · 2019-09-18 · 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{5VV7YKANZJNRDOAVVGNWKT2APW}

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	2026-07-05T00:14:15.806002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed6bfc280dca5b11b815a99b654f407d9e43e235ad65eab68b415192f7ff6ca5

Aliases

arxiv: 1909.08374 · arxiv_version: 1909.08374v1 · doi: 10.48550/arxiv.1909.08374 · pith_short_12: 5VV7YKANZJNR · pith_short_16: 5VV7YKANZJNRDOAV · pith_short_8: 5VV7YKAN

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/5VV7YKANZJNRDOAVVGNWKT2APW \
  | 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: ed6bfc280dca5b11b815a99b654f407d9e43e235ad65eab68b415192f7ff6ca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2084a97f3239bf64a4af72acdf73219aa876e6dda5e6934adf64ceecd531840e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-09-18T11:48:33Z",
    "title_canon_sha256": "4fcd6a8ac45d82f47da3d9d8d3c66f3a329747d5baf4fa4feaae71cc6dcd17f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08374",
    "kind": "arxiv",
    "version": 1
  }
}