Pith Number

pith:P6YQBNV4

pith:2016:P6YQBNV4UDNEVO34F2EBJ6LUWC

not attested not anchored not stored refs pending

On the Limited Sizes of Dusty Starbursting Regions at High Redshifts

Haojing Yan, Zhiyuan Ma

arxiv:1601.06754 v1 · 2016-01-25 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6YQBNV4UDNEVO34F2EBJ6LUWC}

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	2026-05-18T01:18:38.011961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb100b6bca0da4abb7c2e8814f974b0ad578416acc6268f6482a29a55c2cbd8

Aliases

arxiv: 1601.06754 · arxiv_version: 1601.06754v1 · doi: 10.48550/arxiv.1601.06754 · pith_short_12: P6YQBNV4UDNE · pith_short_16: P6YQBNV4UDNEVO34 · pith_short_8: P6YQBNV4

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/P6YQBNV4UDNEVO34F2EBJ6LUWC \
  | 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: 7fb100b6bca0da4abb7c2e8814f974b0ad578416acc6268f6482a29a55c2cbd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2356ff72eaf7629cb16fd5b22c544c3356156104bc4602e6d88996f3055747fe",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-01-25T20:24:21Z",
    "title_canon_sha256": "5bc0cb34e8acdf9fe9532ff08ad232d8233f38959f9e78b164fc265a66dd685f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06754",
    "kind": "arxiv",
    "version": 1
  }
}