Pith Number

pith:NBHROZGV

pith:2015:NBHROZGV44PGD4RYRBBWESULHA

not attested not anchored not stored refs pending

The complex chemistry of outflow cavity walls exposed: the case of low-mass protostars

Catherine Walsh, Daniel Harsono, Ewine F. van Dishoeck, Maria N. Drozdovskaya, Ruud Visser

arxiv:1505.05860 v1 · 2015-05-21 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBHROZGV44PGD4RYRBBWESULHA}

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	2026-05-18T02:03:53.241581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

684f1764d5e71e61f2388843624a8b38056925187e3af86e06c01034d22f2edb

Aliases

arxiv: 1505.05860 · arxiv_version: 1505.05860v1 · doi: 10.48550/arxiv.1505.05860 · pith_short_12: NBHROZGV44PG · pith_short_16: NBHROZGV44PGD4RY · pith_short_8: NBHROZGV

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/NBHROZGV44PGD4RYRBBWESULHA \
  | 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: 684f1764d5e71e61f2388843624a8b38056925187e3af86e06c01034d22f2edb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57f4515c9399e29959fbea68681ec0ca851977d4ee2055e9ad3009e405269494",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-21T19:52:14Z",
    "title_canon_sha256": "cbf25706ea98af665492756d9a232bca81891bd2a7644727ae6af7224c999238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05860",
    "kind": "arxiv",
    "version": 1
  }
}