Pith Number

pith:SQZB2YSU

pith:2010:SQZB2YSUNQPPL64S6YA5DDHZTU

not attested not anchored not stored refs pending

A molecular survey of outflow gas: velocity-dependent shock chemistry and the peculiar composition of the EHV gas

A. Hacar (OAN, J. Santiago-Garcia (IRAM, M. Tafalla (OAN, R. Bachiller (OAN, Spain)

arxiv:1007.4549 v1 · 2010-07-26 · 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{SQZB2YSUNQPPL64S6YA5DDHZTU}

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	2026-05-18T02:06:10.192559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94321d62546c1ef5fb92f601d18cf99d25318fabd5298890a8513e0918cfe8fc

Aliases

arxiv: 1007.4549 · arxiv_version: 1007.4549v1 · doi: 10.48550/arxiv.1007.4549 · pith_short_12: SQZB2YSUNQPP · pith_short_16: SQZB2YSUNQPPL64S · pith_short_8: SQZB2YSU

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/SQZB2YSUNQPPL64S6YA5DDHZTU \
  | 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: 94321d62546c1ef5fb92f601d18cf99d25318fabd5298890a8513e0918cfe8fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bad9a1da96d01b6bb53dbff73319f2a5d5c26ed8c51ba704198940c6b048f3d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-07-26T20:00:02Z",
    "title_canon_sha256": "0785b4b96954210c4c93aa58a96c4e9cf545558ac32000333d7117afb2667dcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4549",
    "kind": "arxiv",
    "version": 1
  }
}