Pith Number

pith:2TCADVLR

pith:2019:2TCADVLRD2SSF54PPDFYRNO3L4

not attested not anchored not stored refs pending

Modeling Time Dependent Water Chemistry Due to Powerful X-ray Flares from T-Tauri Stars

((1) University of Virginia), Abygail R. Waggoner (1), L. Ilsedore Cleeves (1)

arxiv:1908.08048 v1 · 2019-08-21 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TCADVLRD2SSF54PPDFYRNO3L4}

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	2026-07-05T00:10:42.500485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4c401d5711ea522f78f78cb88b5db5f3dd8a47ca28877476c7186cbefd21796

Aliases

arxiv: 1908.08048 · arxiv_version: 1908.08048v1 · doi: 10.48550/arxiv.1908.08048 · pith_short_12: 2TCADVLRD2SS · pith_short_16: 2TCADVLRD2SSF54P · pith_short_8: 2TCADVLR

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/2TCADVLRD2SSF54PPDFYRNO3L4 \
  | 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: d4c401d5711ea522f78f78cb88b5db5f3dd8a47ca28877476c7186cbefd21796

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af2a98cb4a514e86eb1872070e42a2ca357f876c87e082836cc93a656856acb1",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-21T18:00:00Z",
    "title_canon_sha256": "e551c8e2affbeab72937d74d3ec0d06490b355dd8869ad0c02e528994c5fc82e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08048",
    "kind": "arxiv",
    "version": 1
  }
}