Pith Number

pith:GQY4KM2W

pith:2011:GQY4KM2WVNAHTBFYVPPHH6FVFA

not attested not anchored not stored refs pending

Shocked water in the Cep E protostellar outflow

((1) UJF-Grenoble 1/CNRS-INSU, 2), B. Lefloch (1, C. Ceccarelli (1), Ctra de Torrejon a Ajalvir), Institut de Planetologie et d'Astrophysique de Grenoble (IPAG) UMR 5274 (2) Centro de Astrobiologia, INTA, J. Cernicharo (2), S. Pacheco (1)

arxiv:1101.2327 v1 · 2011-01-12 · 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{GQY4KM2WVNAHTBFYVPPHH6FVFA}

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	2026-05-18T02:03:40.959466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3431c53356ab407984b8abde73f8b5281528b497ac18e61fccb1ccc8bb145f04

Aliases

arxiv: 1101.2327 · arxiv_version: 1101.2327v1 · doi: 10.48550/arxiv.1101.2327 · pith_short_12: GQY4KM2WVNAH · pith_short_16: GQY4KM2WVNAHTBFY · pith_short_8: GQY4KM2W

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/GQY4KM2WVNAHTBFYVPPHH6FVFA \
  | 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: 3431c53356ab407984b8abde73f8b5281528b497ac18e61fccb1ccc8bb145f04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a0a36e872dc1a9aff5926aac3aedf196998dad287a4e6f9757000e4accee046",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-01-12T11:22:20Z",
    "title_canon_sha256": "5cc11763949bdf52ad9246eaea539c6246bbc134ddc512d3309aad7207daefe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2327",
    "kind": "arxiv",
    "version": 1
  }
}