Pith Number

pith:5IGFZVOP

pith:2016:5IGFZVOPO5D3FSMFZDVU6DJHSB

not attested not anchored not stored refs pending

The mid-IR water and silicate relation in protoplanetary disks

F. Lahuis, G. Aresu, I. Kamp, J. Bremer, M. Spaans, P. Riviere-Marichalar, P. Woitke, R. Meijerink, S. Antonellini, W.-F. Thi

arxiv:1610.09873 v1 · 2016-10-31 · 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{5IGFZVOPO5D3FSMFZDVU6DJHSB}

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	2026-05-18T00:53:25.082683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea0c5cd5cf7747b2c985c8eb4f0d2790445db6d2850b4cafd69f8d1630fc0709

Aliases

arxiv: 1610.09873 · arxiv_version: 1610.09873v1 · doi: 10.48550/arxiv.1610.09873 · pith_short_12: 5IGFZVOPO5D3 · pith_short_16: 5IGFZVOPO5D3FSMF · pith_short_8: 5IGFZVOP

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/5IGFZVOPO5D3FSMFZDVU6DJHSB \
  | 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: ea0c5cd5cf7747b2c985c8eb4f0d2790445db6d2850b4cafd69f8d1630fc0709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "514a9dc213ff88e377e57221d4b865d9c9390abab8dc7039e9c02016a1531e59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-10-31T11:29:59Z",
    "title_canon_sha256": "3d06b2daf9979688943b5a2491fef4c15082b4f33276b800f56ea613eb433a8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09873",
    "kind": "arxiv",
    "version": 1
  }
}