Pith Number

pith:SWKLT3EU

pith:2011:SWKLT3EUYRJZS4G7UOPSBPHUH4

not attested not anchored not stored refs pending

Convergent flows and low-velocity shocks in DR21(OH)

F. Gueth, F. Motte, J. L. Hora, N. Schneider, S. Bontemps, T. Csengeri

arxiv:1108.4451 v1 · 2011-08-22 · 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{SWKLT3EUYRJZS4G7UOPSBPHUH4}

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	2026-05-18T02:00:49.534555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9594b9ec94c4539970dfa39f20bcf43f0ea03578dbda5145d144e871423c7571

Aliases

arxiv: 1108.4451 · arxiv_version: 1108.4451v1 · doi: 10.48550/arxiv.1108.4451 · pith_short_12: SWKLT3EUYRJZ · pith_short_16: SWKLT3EUYRJZS4G7 · pith_short_8: SWKLT3EU

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/SWKLT3EUYRJZS4G7UOPSBPHUH4 \
  | 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: 9594b9ec94c4539970dfa39f20bcf43f0ea03578dbda5145d144e871423c7571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b919c200f15d7d16f8af88777958b8f63c66ab1f36786761db78c8e98227bc37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-08-22T22:34:39Z",
    "title_canon_sha256": "287c6f400e85589fb8a907e63b19679ff5c8ece8fe63e94fabc4b21457a6870c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4451",
    "kind": "arxiv",
    "version": 1
  }
}