Pith Number

pith:TXENWNZ4

pith:2023:TXENWNZ4DH264GYE2DK36EMTA6

not attested not anchored not stored refs pending

Similar levels of deuteration in the pre-stellar core L1544 and the protostellar core HH211

C. T. Bop, E. Redaelli, E. Wirstr\"om, F. Lique, J. E. Pineda, K. Giers, O. Sipil\"a, P. Caselli, S. Spezzano

arxiv:2306.12775 v1 · 2023-06-22 · 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{TXENWNZ4DH264GYE2DK36EMTA6}

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	2026-07-05T06:41:40.058665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dc8db373c19f5ee1b04d0d5bf11930782685ae11851004bf6e897208f340f71

Aliases

arxiv: 2306.12775 · arxiv_version: 2306.12775v1 · doi: 10.48550/arxiv.2306.12775 · pith_short_12: TXENWNZ4DH26 · pith_short_16: TXENWNZ4DH264GYE · pith_short_8: TXENWNZ4

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/TXENWNZ4DH264GYE2DK36EMTA6 \
  | 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: 9dc8db373c19f5ee1b04d0d5bf11930782685ae11851004bf6e897208f340f71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e97a6ce6a360cfd1f25cf248bc45c589206cb8fd75e9fd8a2b95fc55de5bcf72",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-06-22T10:00:36Z",
    "title_canon_sha256": "f3db3a8a43f18e15dcd70b5ff933ae4f6d5ae211aa973b0e236009a9b2e2276e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.12775",
    "kind": "arxiv",
    "version": 1
  }
}