Pith Number

pith:Y2L37SV7

pith:2022:Y2L37SV7RYBKTME2WXOAVCRAAZ

not attested not anchored not stored refs pending

A detailed temperature map of the archetypal protostellar shocks in L1157

A. Burkhardt, C. Ceccarelli, C. Codella, F. Du, H. B. Liu, P. Caselli, R. Bachiller, S. Feng

arxiv:2206.06585 v3 · 2022-06-14 · 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{Y2L37SV7RYBKTME2WXOAVCRAAZ}

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	2026-07-05T04:41:43.995308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c697bfcabf8e02a9b09ab5dc0a8a200676867af1358517f5c85b68c24c044c01

Aliases

arxiv: 2206.06585 · arxiv_version: 2206.06585v3 · doi: 10.48550/arxiv.2206.06585 · pith_short_12: Y2L37SV7RYBK · pith_short_16: Y2L37SV7RYBKTME2 · pith_short_8: Y2L37SV7

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/Y2L37SV7RYBKTME2WXOAVCRAAZ \
  | 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: c697bfcabf8e02a9b09ab5dc0a8a200676867af1358517f5c85b68c24c044c01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d540d472b741b68a01c232955a91e7e7451469db613aa3f85783b74f0fbce79",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-06-14T04:02:16Z",
    "title_canon_sha256": "37b6968a49ab3b8cd56acf68998fcd8b484980e4e560fb60866ee196496fdd61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.06585",
    "kind": "arxiv",
    "version": 3
  }
}