Pith Number

pith:QKQQU5F4

pith:2022:QKQQU5F4MPC7L5L6HUBGUGPFKE

not attested not anchored not stored refs pending

The ALMA Survey of 70 $\mu \rm m$ Dark High-mass Clumps in Early Stages (ASHES). VII: Chemistry of Embedded Dense Cores

Andrea Silva, Chang Won Lee, Daniel Tafoya, David Allingham, Fei Li, Giovanni Sabatini, Junzhi Wang, Kaho Morii, Kee-Tae Kim, Ken'ichi Tatematsu, Natsuko Izumi, Patricio Sanhueza, Qizhou Zhang, Shanghuo Li, Stefano Bovino, Takeshi Sakai, Tie Liu, Xing Lu

arxiv:2209.12814 v2 · 2022-09-26 · astro-ph.GA · 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{QKQQU5F4MPC7L5L6HUBGUGPFKE}

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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.

Cited by

1 paper in Pith

Chemical diversity of dense cores in Orion B: The role of the environment

Receipt and verification

First computed	2026-07-05T05:16:24.209823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a10a74bc63c5f5f57e3d026a19e551302761a2160111a8e528d67675aa9249

Aliases

arxiv: 2209.12814 · arxiv_version: 2209.12814v2 · doi: 10.48550/arxiv.2209.12814 · pith_short_12: QKQQU5F4MPC7 · pith_short_16: QKQQU5F4MPC7L5L6 · pith_short_8: QKQQU5F4

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/QKQQU5F4MPC7L5L6HUBGUGPFKE \
  | 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: 82a10a74bc63c5f5f57e3d026a19e551302761a2160111a8e528d67675aa9249

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42ae82e0e3a8e960ce5a6ab5b25bb832e4283542971861813230986b48778a3c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-26T16:20:29Z",
    "title_canon_sha256": "25dd570aa39fbb1697d5937c22cf6d9805943cec43df889e27df2709ebf9ac1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.12814",
    "kind": "arxiv",
    "version": 2
  }
}