Pith Number

pith:JT7NZ54J

pith:2018:JT7NZ54J2S754KH47ZKYXC3QLX

not attested not anchored not stored refs pending

Evolution of Hubble wedges in episodic protostellar outflows

A. P. Whitworth, D. Seifried, P. F. Rohde, S. D. Clarke, S. Walch

arxiv:1811.03611 v2 · 2018-11-08 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JT7NZ54J2S754KH47ZKYXC3QLX}

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	2026-05-17T23:58:36.572884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cfedcf789d4bfde28fcfe558b8b705dfc8dea4eda178137401c661b90c6d0a8

Aliases

arxiv: 1811.03611 · arxiv_version: 1811.03611v2 · doi: 10.48550/arxiv.1811.03611 · pith_short_12: JT7NZ54J2S75 · pith_short_16: JT7NZ54J2S754KH4 · pith_short_8: JT7NZ54J

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/JT7NZ54J2S754KH47ZKYXC3QLX \
  | 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: 4cfedcf789d4bfde28fcfe558b8b705dfc8dea4eda178137401c661b90c6d0a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7819439485568022b69652b263d009bbb14276fd4eb027d6a3f7a7c556c6441c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-08T18:54:29Z",
    "title_canon_sha256": "9b2a3270e4e3e0139607845304aa3829be463b1a54ee073ddaa6b465c25de67e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03611",
    "kind": "arxiv",
    "version": 2
  }
}