Pith Number

pith:TQ7YWLJM

pith:2018:TQ7YWLJMVKHPEGHSMUZE35IHXM

not attested not anchored not stored refs pending

Protoplanetary Disc Response to Distant Tidal Encounters in Stellar Clusters

A. J. Winter, C. J. Clarke, G. Rosotti, R. A. Booth

arxiv:1801.03510 v1 · 2018-01-10 · 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{TQ7YWLJMVKHPEGHSMUZE35IHXM}

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	2026-05-18T00:26:14.047200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c3f8b2d2caa8ef218f265324df507bb1c22eb0e99d7943aa803655d5c41c78c

Aliases

arxiv: 1801.03510 · arxiv_version: 1801.03510v1 · doi: 10.48550/arxiv.1801.03510 · pith_short_12: TQ7YWLJMVKHP · pith_short_16: TQ7YWLJMVKHPEGHS · pith_short_8: TQ7YWLJM

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/TQ7YWLJMVKHPEGHSMUZE35IHXM \
  | 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: 9c3f8b2d2caa8ef218f265324df507bb1c22eb0e99d7943aa803655d5c41c78c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1413703ff0c37fe62e701d8d1ca1d8041e5e2d9dc400b060d3626e8c7f2c627a",
    "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": "2018-01-10T19:00:10Z",
    "title_canon_sha256": "832cf72da6354cd838323d4c8d1b5618c832c0f5cdb35df657ced6f704b396a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03510",
    "kind": "arxiv",
    "version": 1
  }
}