Pith Number

pith:7H2LF6TD

pith:2020:7H2LF6TDPNKLOCTQINLLJSKOIK

not attested not anchored not stored refs pending

ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT). IV. Thioformaldehyde (H$_2$CS) in protoplanetary disks: spatial distributions and binding energies

A. Garufi, C. Ceccarelli, C. Codella, C. Favre, D. Fedele, E. Bianchi, F. Bacciotti, J. Perrero, K.L.J. Rygl, L. Podio, L. Testi, P. Ugliengo, S. Mercimek

arxiv:2011.02305 v1 · 2020-11-04 · astro-ph.EP · 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{7H2LF6TDPNKLOCTQINLLJSKOIK}

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	2026-07-05T02:21:37.629621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9f4b2fa637b54b70a704356b4c94e42a46123bc68a0d5b5e5ac5d596daf382c

Aliases

arxiv: 2011.02305 · arxiv_version: 2011.02305v1 · doi: 10.48550/arxiv.2011.02305 · pith_short_12: 7H2LF6TDPNKL · pith_short_16: 7H2LF6TDPNKLOCTQ · pith_short_8: 7H2LF6TD

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/7H2LF6TDPNKLOCTQINLLJSKOIK \
  | 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: f9f4b2fa637b54b70a704356b4c94e42a46123bc68a0d5b5e5ac5d596daf382c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4181ea73fd07269b005ebe743c2a57abe55ec1a95b755f470d3a72282be6aa16",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-11-04T14:05:39Z",
    "title_canon_sha256": "45add1c8c4ad73a58f4e4e758049abec8d056c5a9db660b2dae412562beb5a53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.02305",
    "kind": "arxiv",
    "version": 1
  }
}