Pith Number

pith:TQJKKAN5

pith:2012:TQJKKAN5FH7LENAQQPF7AXGYG7

not attested not anchored not stored refs pending

The CHESS survey of the L1157-B1 shock region: CO spectral signatures of jet-driven bowshocks

B. Lefloch, B. Nisini, C. Ceccarelli, C. Codella, D.C. Lis, G. Busquet, J. Cernicharo, J.R. Pardo, M. Benedettini, S. Cabrit

arxiv:1208.4140 v1 · 2012-08-20 · astro-ph.SR · 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{TQJKKAN5FH7LENAQQPF7AXGYG7}

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	2026-05-18T01:55:08.977705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c12a501bd29feb2341083cbf05cd837d2174a18070cc631e6f2b075c3100574

Aliases

arxiv: 1208.4140 · arxiv_version: 1208.4140v1 · doi: 10.48550/arxiv.1208.4140 · pith_short_12: TQJKKAN5FH7L · pith_short_16: TQJKKAN5FH7LENAQ · pith_short_8: TQJKKAN5

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/TQJKKAN5FH7LENAQQPF7AXGYG7 \
  | 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: 9c12a501bd29feb2341083cbf05cd837d2174a18070cc631e6f2b075c3100574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ba251ff479ba49dbbb6f43920ece7992c96bb8ded5eafd132d3be5c519bffcf",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-20T23:40:04Z",
    "title_canon_sha256": "54b9fc3f2d3b7f52d11fecddcd8d182b29f8521ae653dba4f2f60e241ba70d8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4140",
    "kind": "arxiv",
    "version": 1
  }
}