Pith Number

pith:Y4JZWFRN

pith:2023:Y4JZWFRN3JLM6UMBJORELSDJBL

not attested not anchored not stored refs pending

Flow of gas detected from beyond the filaments to protostellar scales in Barnard 5

A. Goodman, A. Schmiedeke, D. M. Segura-Cox, G. A. Fuller, J. E. Pineda, M. T. Valdivia-Mena, P. Caselli, R. Neri, S. Choudhury, S. S. R. Offner

arxiv:2307.14337 v2 · 2023-07-26 · 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{Y4JZWFRN3JLM6UMBJORELSDJBL}

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	2026-07-05T06:50:02.089503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7139b162dda56cf51814ba245c8690ae0b7665735eedd7161a75ba792d4f157

Aliases

arxiv: 2307.14337 · arxiv_version: 2307.14337v2 · doi: 10.48550/arxiv.2307.14337 · pith_short_12: Y4JZWFRN3JLM · pith_short_16: Y4JZWFRN3JLM6UMB · pith_short_8: Y4JZWFRN

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/Y4JZWFRN3JLM6UMBJORELSDJBL \
  | 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: c7139b162dda56cf51814ba245c8690ae0b7665735eedd7161a75ba792d4f157

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3d0d8b59d636c5f5d717d30cba85b6911229669c0ccfa62df521e26d8a6acd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-07-26T17:58:06Z",
    "title_canon_sha256": "959675f43e8de5c378162358159f296bbc160ffd31afad0fc014a8f6c3d794b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.14337",
    "kind": "arxiv",
    "version": 2
  }
}