Pith Number

pith:CCIR3L6U

pith:2021:CCIR3L6UKWZFQ5YF6VSMRN67EC

not attested not anchored not stored refs pending

The GRAVITY Young Stellar Object Survey. VI. Mapping the variable inner disk of HD 163296 at sub-au scales

A. Amorim, A. Caratti o Garatti, A. Drescher, A. Eckart, A. Jim\'enez-Rosales, C. Dougados, C. Straubmeier, D. M. Segura-Cox, E. Gendron, E. Sturm, E. van Dishoeck, F. Eisenhauer, F. Gao, F. Vincent, F. Widmann, G. Duvert, G. Heissel, G. Perrin, G. Rodr\'iguez-Coira, G. Rousset, J.B. Le Bouquin, J. E. Pineda, J.P. Berger, J. Sanchez-Bermudez, J. Shangguan, J. Stadler, J. Woillez, K. Perraut, L. Jocou, L. Klarmann, L. Labadie, M. Baub\"ock, M. Benisty, M. Filho, M. Horrobin, O. Straub, P. Caselli, P.J.V. Garcia, P. Kervella, P. L\'ena, P.T. de Zeeuw, R. Garcia Lopez, R. Genzel, R. Grellmann, S.D. von Fellenberg, S. Gillessen, S. Lacour, Th. Henning, T. Ott, T. Paumard, T. Shimizu, V. Coud\'e du Foresto, V. Lapeyr\`ere, W. Brandner, Y. Cl\'enet, Z. Hubert

arxiv:2107.02391 v1 · 2021-07-06 · astro-ph.SR · 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{CCIR3L6UKWZFQ5YF6VSMRN67EC}

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	2026-07-05T03:23:44.000275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10911dafd455b2587705f564c8b7df208eb9761f48868a6b86f7347b1cc9a343

Aliases

arxiv: 2107.02391 · arxiv_version: 2107.02391v1 · doi: 10.48550/arxiv.2107.02391 · pith_short_12: CCIR3L6UKWZF · pith_short_16: CCIR3L6UKWZFQ5YF · pith_short_8: CCIR3L6U

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/CCIR3L6UKWZFQ5YF6VSMRN67EC \
  | 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: 10911dafd455b2587705f564c8b7df208eb9761f48868a6b86f7347b1cc9a343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf345f517299e2df54e84fa274308b4fee34b39328d672450dc51e1dab4c1724",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-07-06T05:11:45Z",
    "title_canon_sha256": "415afc798fa287313d0a5f7f4ccd7681c470e546db6a74a6ad73319a3852d11f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02391",
    "kind": "arxiv",
    "version": 1
  }
}