Pith Number

pith:TVWIGPZ4

pith:2020:TVWIGPZ4R6DZWEJIMQZZZKRLJG

not attested not anchored not stored refs pending

The Herschel Orion Protostar Survey: Far-Infrared Photometry and Colors of Protostars and Their Variations across Orion A and B

Amelia M. Stutz, Dan M. Watson, E. Furlan, James Di Francesco, John J. Tobin, Lori E. Allen, Mayra Osorio, P. Manoj, S. Thomas Megeath, Thomas Henning, Thomas Stanke, T. L. Wilson, William J. Fischer

arxiv:2011.03552 v1 · 2020-11-06 · 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{TVWIGPZ4R6DZWEJIMQZZZKRLJG}

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	2026-07-05T02:04:47.589248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d6c833f3c8f879b112864339caa2b49b028455005500426492f896331639cc5

Aliases

arxiv: 2011.03552 · arxiv_version: 2011.03552v1 · doi: 10.48550/arxiv.2011.03552 · pith_short_12: TVWIGPZ4R6DZ · pith_short_16: TVWIGPZ4R6DZWEJI · pith_short_8: TVWIGPZ4

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/TVWIGPZ4R6DZWEJIMQZZZKRLJG \
  | 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: 9d6c833f3c8f879b112864339caa2b49b028455005500426492f896331639cc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86942c5affa889e9e908867d762db988a7923a445d68069ddf076e15c158ae27",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-06T19:00:03Z",
    "title_canon_sha256": "8c1a9fa118c81cb6a37b9b2d3ab1d519c945b27ff71156e8541cc44f93e397f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.03552",
    "kind": "arxiv",
    "version": 1
  }
}