Pith Number

pith:XTN6MQAX

pith:2020:XTN6MQAXZDICPACOHV4Z5K7PHI

not attested not anchored not stored refs pending

Origins Space Telescope: From First Light to Life -- ESA Voyage 2050 White Paper

A. Cooray, A. Karska, Ch. Pearson, D. Burgarella, D. Leisawitz, D. Rigopoulou, E. De Beck, F. Helmich, G. Melnick, I. Sakon, J. Birkby, J. Goicoechea, J.-M. Desert, J. Staguhn, L. Hunt, M. C. Wiedner, M. Gerin, M. Griffin, M. Hogerheijde, M. Meixner, M. Mikako, P. Caselli, P. Hartogh, Q. Krall, S. Aalto, T. Roellig, V. Charmandaris

arxiv:2012.02731 v1 · 2020-12-04 · astro-ph.IM · 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{XTN6MQAXZDICPACOHV4Z5K7PHI}

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	2026-07-05T01:57:09.620617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcdbe64017c8d027804e3d799eabef3a10e93c75ccda0e38c932537682a40f43

Aliases

arxiv: 2012.02731 · arxiv_version: 2012.02731v1 · doi: 10.48550/arxiv.2012.02731 · pith_short_12: XTN6MQAXZDIC · pith_short_16: XTN6MQAXZDICPACO · pith_short_8: XTN6MQAX

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/XTN6MQAXZDICPACOHV4Z5K7PHI \
  | 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: bcdbe64017c8d027804e3d799eabef3a10e93c75ccda0e38c932537682a40f43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ba9117d502c18676d4fc35721c6823fdadc0a52e31de235d4e7d3339580f43e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-12-04T17:25:41Z",
    "title_canon_sha256": "659fa60a6b0b4715eabaa289af56a14bae3f39f132285cfe559035b49cf7c768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02731",
    "kind": "arxiv",
    "version": 1
  }
}