Pith Number

pith:PTVFX4W3

pith:2021:PTVFX4W36FOFNJZXOH5BU4J52H

not attested not anchored not stored refs pending

ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT) VI: Accretion shocks in the disk of DG Tau and HL Tau

A. Garufi, C. Codella, D. Fedele, D. Segura-Cox, E. Humphreys, F. Bacciotti, J. E. Pineda, L. Podio, L. Testi, M. Kasper, M. Vander Donckt, S. Mercimek

arxiv:2110.13820 v3 · 2021-10-26 · 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{PTVFX4W36FOFNJZXOH5BU4J52H}

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	2026-07-05T03:55:04.382401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cea5bf2dbf15c56a73771fa1a713dd1e34fe8c48eb41ce4ae02986e1e94b8fe

Aliases

arxiv: 2110.13820 · arxiv_version: 2110.13820v3 · doi: 10.48550/arxiv.2110.13820 · pith_short_12: PTVFX4W36FOF · pith_short_16: PTVFX4W36FOFNJZX · pith_short_8: PTVFX4W3

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/PTVFX4W36FOFNJZXOH5BU4J52H \
  | 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: 7cea5bf2dbf15c56a73771fa1a713dd1e34fe8c48eb41ce4ae02986e1e94b8fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9efcb80e72f368b96fee2bf9a1edbfc6c2f890597c60a32586e40ab9848b5ba7",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-26T16:17:35Z",
    "title_canon_sha256": "014a0c6ae55096da07c9d642830c99113ff640d7c37e8c153784865f7b4225a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13820",
    "kind": "arxiv",
    "version": 3
  }
}