Pith Number

pith:5XYSWTO2

pith:2011:5XYSWTO2Q65CMLVN7KLVEAMDP3

not attested not anchored not stored refs pending

Decimetre dust aggregates in protoplanetary discs

Gerhard Wurm, Jens Teiser

arxiv:1108.0794 v1 · 2011-08-03 · 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{5XYSWTO2Q65CMLVN7KLVEAMDP3}

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	2026-05-18T04:16:21.948422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edf12b4dda87ba262eadfa975201837ec389eda5390caeb5da3e0be63479cb52

Aliases

arxiv: 1108.0794 · arxiv_version: 1108.0794v1 · doi: 10.48550/arxiv.1108.0794 · pith_short_12: 5XYSWTO2Q65C · pith_short_16: 5XYSWTO2Q65CMLVN · pith_short_8: 5XYSWTO2

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/5XYSWTO2Q65CMLVN7KLVEAMDP3 \
  | 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: edf12b4dda87ba262eadfa975201837ec389eda5390caeb5da3e0be63479cb52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4124cc192a989af3021b0230dff349d95148152bc3f4da2c0218c68b0976cef8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-08-03T09:11:54Z",
    "title_canon_sha256": "a61d5e5c8138a17d672b84eed3e9e1136b308926243314f15c0403ad999dc219"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0794",
    "kind": "arxiv",
    "version": 1
  }
}